Jump to content

2022 in arthropod paleontology

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Kevmin (talk | contribs) at 17:48, 8 January 2024 (Arachnids). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

List of years in arthropod paleontology
In paleontology
2019
2020
2021
2022
2023
2024
2025
In science
2019
2020
2021
2022
2023
2024
2025
In reptile paleontology
2019
2020
2021
2022
2023
2024
2025
In paleobotany
2019
2020
2021
2022
2023
2024
2025
In paleoentomology
2019
2020
2021
2022
2023
2024
2025
In paleomalacology
2019
2020
2021
2022
2023
2024
2025
In archosaur paleontology
2019
2020
2021
2022
2023
2024
2025
In mammal paleontology
2019
2020
2021
2022
2023
2024
2025
In paleoichthyology
2019
2020
2021
2022
2023
2024
2025

2022 in arthropod paleontology is a list of new arthropod fossil taxa, including arachnids, crustaceans, insects, trilobites, and other arthropods that were announced or described, as well as other significant arthropod paleontological discoveries and events which occurred in 2022.

Arachnids

Name Novelty Status Authors Age Type locality Country Notes Images

Acrometa gibbosa[1]

Sp. nov

Valid

Wunderlich

Eocene

Baltic amber

Europe (Baltic Sea region)

A spider belonging to the family Synotaxidae.

Acrometa glomus[1]

Sp. nov

Valid

Wunderlich

Eocene

Baltic amber

Europe (Baltic Sea region)

A spider belonging to the family Synotaxidae.

Acrometa longisetae[1]

Sp. nov

Valid

Wunderlich

Eocene

Baltic amber

Europe (Baltic Sea region)

A spider belonging to the family Synotaxidae.

Annazomus[2]

Gen. et sp. nov

Valid

De Francesco Magnussen & Müller in De Francesco Magnussen et al.

Cretaceous

Burmese amber

 Myanmar

A member of Schizomida belonging to the family Hubbardiidae. The type species is A. parvulus De Francesco Magnussen.

Araneometa procera[3]

Sp. nov

Valid

Wunderlich in Wunderlich & Müller

Miocene

Mexican amber

 Mexico

A long-jawed orb weaver.

Archaeocroton kaufmani[4]

Sp. nov

Valid

Chitimia-Dobler, Mans & Dunlop in Chitimia-Dobler et al.

Cretaceous

Burmese amber

 Myanmar

A hard tick. Announced in 2022; the final article version was published in 2023.

Archaeofeaella[5]

Gen. et sp. nov

Kolesnikov et al.

Late Triassic

 Ukraine

A pseudoscorpion belonging to the family Feaellidae. Genus includes new species A. henderickxi.

Balticodromus[1]

Gen. et sp. nov

Valid

Wunderlich

Eocene

Baltic amber

Europe (Baltic Sea region)

A spider belonging to the family Philodromidae. The type species is B. porrectus.

Balticosynotaxus[1]

Gen. et sp. nov

Valid

Wunderlich

Eocene

Baltic amber

Europe (Baltic Sea region)

A spider belonging to the family Synotaxidae. The type species is B. angulatus.

Baltonychia[6]

Gen. et sp. nov

Valid

Bartel, Derkarabetian & Dunlop

Eocene

Baltic amber

Europe (Baltic Sea region)

A member of Opiliones belonging to the superfamily Travunioidea. The type species is B. obscura.

Betaburmesebuthus spinipedis[7]

Sp. nov

In press

Xuan, Cai & Huang

Cretaceous

Burmese amber

 Myanmar

A scorpion belonging to the family Palaeoburmesebuthidae.

Bicornoculus aungi[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Tetrablemmidae.

Bicornoculus wunnai[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Tetrablemmidae.

Bicornoculus yarzari[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Tetrablemmidae.

Bothriocroton muelleri[4]

Sp. nov

Valid

Chitimia-Dobler, Mans & Dunlop in Chitimia-Dobler et al.

Cretaceous

Burmese amber

 Myanmar

A hard tick. Announced in 2022; the final article version was published in 2023.

Burmalomanius[9]

Gen. et sp. nov

In press

Bartel et al.

Cretaceous (Albian–Cenomanian)

Burmese amber

 Myanmar

A member of Opiliones belonging to the family Podoctidae. Genus includes new species B. circularis.

Burmatheridion cetani[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Theridiidae.

Burmeochthonius[10]

Gen. et 2 sp. nov

Johnson et al.

Late Cretaceous (Cenomanian)

Burmese amber

 Myanmar

A pseudoscorpion belonging to the family Chthoniidae, subfamily Chthoniinae and the tribe Tyrannochthoniini. Genus includes new species B. kachinae and B. muelleri.

Caeculus fedrae[11]

Sp. nov

Valid

Porta, Michalik & Ramírez

Eocene

Baltic amber

 Russia
( Kaliningrad Oblast)

A mite belonging to the family Caeculidae.

Chaerilobuthus brandti[12]

Sp. nov

Valid

Lourenço in Lourenço & Velten

Cretaceous

Burmese amber

 Myanmar

A scorpion belonging to family Chaerilobuthidae.

Chrosiothes chiapas[3]

Sp. nov

Valid

Wunderlich in Wunderlich & Müller

Miocene

Mexican amber

 Mexico

A species of Chrosiothes.

Claspingblemma[13]

Gen. et sp. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Tetrablemmidae. The type species is C. duospinae.[14]

Cretaceousbuthus[15]

Gen. et sp. nov

Valid

Lourenço in Lourenço & Velten

Cretaceous

Burmese amber

 Myanmar

A scorpion belonging to family Buthidae. The type species is C. fraaijeorum.

Cretaceoushormiops staxi[16]

Sp. nov

Valid

Lourenço in Lourenço & Velten

Cretaceous

Burmese amber

 Myanmar

A scorpion belonging to family Protoischnuridae.

Cretaceozomus[2]

Gen. et 2 sp. nov

Valid

De Francesco Magnussen & Müller in De Francesco Magnussen et al.

Cretaceous

Burmese amber

 Myanmar

A member of Schizomida. The type species is C. robustus De Francesco Magnussen; genus also includes C. angustocaudatus De Francesco Magnussen.

Cretotheridion champoi[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Theridiidae.

Cymbioblemma ohnmari[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Tetrablemmidae.

Deinocroton copia[17]

Sp. nov

Valid

Chitimia-Dobler, Mans & Dunlop in Chitimia-Dobler et al.

Cretaceous

Burmese amber

 Myanmar

A tick.

Doubravatarbus[18]

Gen. et sp. nov

Valid

Hradská et al.

Carboniferous (Moscovian)

Kladno Formation

 Czech Republic

A member of Trigonotarbida belonging to the family Aphantomartidae. The type species is D. krafti.

Electroblemma acuminataformis[13]

Sp. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Tetrablemmidae.

Eocryphoeca duplex[1]

Sp. nov

Valid

Wunderlich

Eocene

Baltic amber

Europe (Baltic Sea region)

A spider related to Cryphoecina.

Eocryphoecara longtegap[1]

Sp. nov

Valid

Wunderlich

Eocene

Baltic amber

Europe (Baltic Sea region)

A spider related to Cryphoecina.

Eogamasomorpha magnaseta[13]

Sp. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Tetrablemmidae.

Eotrechalea darrellubick[1]

Sp. nov

Valid

Wunderlich

Eocene

Baltic amber

Europe (Baltic Sea region)

A spider, possibly a member or a relative of the family Zoropsidae.

Furcembolus inzaliae[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Pacullidae.

Groehnizomus[2]

Gen. et 2 sp. nov

Valid

De Francesco Magnussen & Müller in De Francesco Magnussen et al.

Cretaceous

Burmese amber

 Myanmar

A member of Schizomida. The type species is G. oculiferans De Francesco Magnussen & Müller; genus also includes G. rodrigoi Müller.

Hirsutisoma grimaldii[19]

Sp. nov

Valid

Botero-Trujillo et al.

Cretaceous

Burmese amber

 Myanmar

A member of Ricinulei belonging to the family Hirsutisomidae.

Ixodes antiquorum[17]

Sp. nov

Valid

Chitimia-Dobler, Mans & Dunlop in Chitimia-Dobler et al.

Cretaceous

Burmese amber

 Myanmar

A tick, a species of Ixodes.

Kachintelema[13]

Gen. et sp. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Telemidae. The type species is K. calcarfemur.

Khimaira[17]

Gen. et sp. nov

Valid

Chitimia-Dobler, Mans & Dunlop in Chitimia-Dobler et al.

Cretaceous

Burmese amber

 Myanmar

A tick combining a body resembling that of a soft tick with a basis capitulum more like that of a hard tick, assigned to a new family Khimairidae as a possible transitional form between soft and hard ticks. Genus includes new species K. fossus.

Laccolithus petrunkevitchi[1]

Sp. nov

Valid

Wunderlich

Eocene

Baltic amber

Europe (Baltic Sea region)

A spider belonging to the family Phrurolithidae.

Longissipalpus aliter[13]

Nom. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

A spider belonging to the group Araneomorphae and the family Pholcochyroceridae; a replacement name for Longissipalpus cochlea Wunderlich (2021).

Mesodibunus[9]

Gen. et sp. nov

In press

Bartel et al.

Cretaceous (Albian–Cenomanian)

Burmese amber

 Myanmar

A member of Opiliones belonging to the family Epedanidae. Genus includes new species M. tourinhoae.

Microuloborus ater[13]

Sp. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Uloboridae.

Muellerizomus[2]

Gen. et 2 sp. nov

Valid

De Francesco Magnussen & Müller in De Francesco Magnussen et al.

Cretaceous

Burmese amber

 Myanmar

A member of Schizomida. The type species is M. palicaudatus De Francesco Magnussen; genus also includes M. amandae De Francesco Magnussen & Müller.

Palaeoleptoneta acus[13]

Sp. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Leptonetidae.

Palaeoleptoneta baculum[13]

Sp. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Leptonetidae.

Palaeoleptoneta laticymbium[13]

Sp. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Leptonetidae.

Palpalpaculla phyui[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Tetrablemmidae.

Palptibiaap[13]

Gen. et sp. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

A spider belonging to the group Araneoidea and the family Zarqaraneidae. The type species is P. cochlear.

Parachimerarachne[13]

Gen. et sp. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

An arachnid related to Chimerarachne. The type species is P. longiflagellum.

Petroburma[9]

Gen. et sp. nov

In press

Bartel et al.

Cretaceous (Albian–Cenomanian)

Burmese amber

 Myanmar

A member of Opiliones belonging to the family Petrobunidae. Genus includes new species P. tarsomeria.

Phycosoma icti[20]

Sp. nov

Valid

García-Villafuerte et al.

Miocene

Mexican amber

 Mexico

A species of Phycosoma.

Praeteraraneoides multidentatum[13]

Sp. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

A spider belonging to the group Leptonetoidea and the family Protoaraneoididae.

Praetervetiator parvicirculus[13]

Sp. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

A spider belonging to the group Araneomorphae and the family Vetiatoridae.

Priscaleclercera chimei[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Psilodercidae, a species of Priscaleclercera.

Priscaleclercera foshou[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Psilodercidae, a species of Priscaleclercera.

Priscaleclercera hlaingi[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Psilodercidae, a species of Priscaleclercera.

Priscaleclercera kani[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Psilodercidae, a species of Priscaleclercera.

Priscaleclercera kyawae[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Psilodercidae, a species of Priscaleclercera.

Priscaleclercera thanae[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Psilodercidae, a species of Priscaleclercera.

Priscaleclercera thaungi[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Psilodercidae, a species of Priscaleclercera.

Procerclypeus corniculatus[13]

Sp. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Tetrablemmidae.

Propterkachin pygmaeus[13]

Sp. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Uloboridae.

Propterkachin unispinatus[13]

Sp. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Uloboridae.

Protochactas[21] Gen. et sp. nov Valid Fabio Magnani Middle Triassic Meride limestone   Switzerland A basal scorpion.

Retrooecobius lwini[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Oecobiidae.

Sigillaricinuleus[22]

Gen. et sp. nov

Valid

Wunderlich

Cretaceous

Burmese amber

 Myanmar

A member of Ricinulei. The type species is S. tripares.

Spinicymbium curviparacymbium[13]

Sp. nov

Valid

Wunderlich in Wunderlich & Müller

Cretaceous

Burmese amber

 Myanmar

A spider belonging to the group Araneoidea and the family Zarqaraneidae.

?Sulcosynotaxus matrimonium[1]

Sp. nov

Valid

Wunderlich

Eocene

Baltic amber

Europe (Baltic Sea region)

A spider belonging to the family Synotaxidae.

Taubaracna[23]

Gen. et sp. nov

Martine et al.

Oligocene

Tremembé Formation

 Brazil

A spider belonging to the group Araneomorphae. The type species is T. maculosa.

Thymoites carboti[24]

Sp. nov

García-Villafuerte

Miocene

Mexican amber

 Mexico

A species of Thymoites.

Triangulum[8]

Gen. et sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Theridiidae. The type species is T. thutai.

Trichoribates roynortoni[25]

Sp. nov

Ojeda & Rivas in Ojeda, Vega & Rivas

Miocene

La Quinta Formation
(Mexican amber)

 Mexico

A mite belonging to the family Ceratozetidae.

Zamilia arkari[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Oecobiidae.

Zamilia sheini[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Oecobiidae.

Zamilia shwayi[8]

Sp. nov

Valid

Jiang & Li in Xin et al.

Late Cretaceous

Burmese amber

 Myanmar

A spider belonging to the family Oecobiidae.

Arachnid research

Crustaceans

Malacostracans

Name Novelty Status Authors Age Type locality Country Notes Images

Afroapseudes[30]

Gen. et sp. nov

Pasini, Vega & Garassino

Late Cretaceous (Cenomanian-Turonian)

 Morocco

A member of Tanaidacea belonging to the group Apseudomorpha. The type species is A. cretacicus.

Anisaeger longirostrus[31]

Sp. nov

Valid

Smith et al.

Early Triassic

 United States

A member of the family Aegeridae.

Anisopagurus primigenius[32]

Sp. nov

Valid

Ferratges et al.

Early Eocene

Serraduy Formation

 Spain

A hermit crab.

Aquitainotlos[33]

Gen. et sp. nov

Valid

Cluzaud & Ossó

Oligocene (Rupelian)

 France

A crab belonging to the family Leucosiidae. The type species is A. gaasensis.

Asthenognathus fernandezi[34]

Sp. nov

Ferratges, Zamora & Aurell

Eocene (Ypresian)

Roda Formation

 Spain

A crab belonging to the family Varunidae.

Basidromilites[35]

Gen. et sp. nov

Valid

Artal et al.

Early Eocene

Serraduy Formation

 Spain

A dromioid crab. Genus includes new species B. glaessneri.

Bechleja brevirostris[36]

Sp. nov

Valid

De Mazancourt, Wappler & Wedmann

Eocene

Messel pit

 Germany

Possibly a member of the family Palaemonidae. Announced in 2022; the correction including evidence of registration in ZooBank was published in 2023.[37]

Brunnaega labuttensis[38]

Sp. nov

Valid

Wilson & Morel

Late Cretaceous (Cenomanian)

 France

An isopod belonging to the family Cirolanidae.

Chiapasphaera[39]

Gen. et sp. nov

In press

Vega & Bruce in Vega et al.

Early Cretaceous (Aptian)

Sierra Madre Formation

 Mexico

An isopod belonging to the family Sphaeromatidae. The type species is C. cretacea.

Chronocancer[40]

Gen. et sp. nov

Valid

Santana et al.

Early Cretaceous (Aptian-Albian)

Romualdo Formation

 Brazil

A crab, probably a member of the family Orithopsidae. The type species is C. camilosantanai. Announced in 2022 in an online-only journal, and the publication did not include a ZooBank registration number; validated in 2023.[41]

Clibanarius isabenaensis[32]

Sp. nov

Valid

Ferratges et al.

Early Eocene

Serraduy Formation

 Spain

A species of Clibanarius.

Daciapagurus szklarkaensis[42]

Sp. nov

Valid

Fraaije et al.

Late Jurassic (Oxfordian)

 Poland

A hermit crab.

Dardanus balaitus[32]

Sp. nov

Valid

Ferratges et al.

Early Eocene

Serraduy Formation

 Spain

A species of Dardanus.

Ebalia baldanzae[43]

Sp. nov

Valid

Garassino, Pasini & Pizzolato

Early Pleistocene

 Italy

A species of Ebalia.

Ebalia parva[43]

Sp. nov

Valid

Garassino, Pasini & Pizzolato

Early Pleistocene

 Italy

A species of Ebalia.

Eoacmaeopleura[44]

Gen. et sp. nov

Valid

De Angeli & Bellin

Eocene

 Italy

A crab belonging to the family Varunidae. Genus includes new species E. arzignanensis.

Eocalcinus veteris[32]

Sp. nov

Valid

Ferratges et al.

Early Eocene

Serraduy Formation

 Spain

A hermit crab.

Eolinurus[45]

Gen. et comb. nov

Valid

Pasini et al.

Eocene (Ypresian)

Monte Bolca

 Italy

A spiny lobster. The type species is "Palinurus" desmaresti Secrétan (1975).

Eomunidopsis texcalaensis[46]

Sp. nov

Valid

Klompmaker et al.

Early Cretaceous (Barremian)

Zapotitlán Formation

 Mexico

A member of the family Galatheidae.

Eostenetrium[38]

Gen. et sp. nov

Valid

Wilson & Morel

Late Cretaceous (Cenomanian)

 France

An isopod belonging to the family Stenetriidae. Genus includes new species E. guerangeri.

Eureotropis[47]

Gen. et sp. nov

In press

Mendes, Santana & Carvalho

Early Cretaceous (Barremian)

Sergipe-Alagoas Basin

 Brazil

A crab belonging to the family Hymenosomatidae. The type species is E. elongata.

Galatheites sforum[46]

Sp. nov

Valid

Klompmaker et al.

Late Jurassic (Kimmeridgian)

Massenkalk Formation

 Germany

A member of Galatheoidea belonging to the family Catillogalatheidae.

Galene dashtbani[48]

Sp. nov

Valid

Khosravi et al.

Miocene (Langhian)

Mishan Formation

 Iran

A species of Galene.

Huhatanka australis[49]

Sp. nov

Valid

Schweitzer, Feldmann & Casadío

Early Cretaceous

 Argentina

A member of Glypheoidea belonging to the family Mecochiridae.

Justitia confusa[45]

Sp. nov

Valid

Pasini et al.

Eocene (Ypresian)

Monte Bolca

 Italy

A spiny lobster, a species of Justitia.

Kromtitis isabenensis[35]

Sp. nov

Valid

Artal et al.

Early Eocene

Serraduy Formation

 Spain

A dromioid crab.

Ladinicaris[50]

Gen. et sp. nov

Valid

Pasini et al.

Middle Triassic

Upper Meride Limestone

  Switzerland

A member of the family Penaeidae. The type species is L. sceltrichensis.

Lantoceramia[38]

Gen. et sp. nov

Valid

Wilson & Morel

Late Cretaceous (Cenomanian)

 France

An isopod belonging to the group Cymothooidea and the new family Lantoceramiidae. Genus includes new species L. ooeida.

Lessinoachela[45]

Gen. et sp. nov

Valid

Pasini et al.

Eocene (Ypresian)

Monte Bolca

 Italy

A member of Achelata of uncertain affinities. The type species is L. scaligera.

Mainyozius[44]

Gen. et sp. nov

Valid

De Angeli & Bellin

Eocene

 Italy

A crab belonging to the family Pseudoziidae. Genus includes new species M. bituberculatus.

Mclaynotopus[35]

Gen. et sp. nov

Valid

Artal et al.

Early Eocene

Serraduy Formation

 Spain

A dromioid crab. Genus includes new species M. longispinosus.

Mesozoidotea[38]

Gen. et sp. nov

Valid

Wilson & Morel

Late Cretaceous (Cenomanian)

 France

An isopod belonging to the family Idoteidae. Genus includes new species M. gazonfierensis.

Necrocarcinus christinae[51]

Sp. nov

In press

Van Bakel, Ossó & Jackson

Late Cretaceous (Cenomanian)

Woodbine Formation

 United States
( Texas)

A crab belonging to the family Necrocarcinidae.

Paguristes perlatus[32]

Sp. nov

Valid

Ferratges et al.

Early Eocene

Serraduy Formation

 Spain

A species of Paguristes.

Palicus saenaensis[52]

Sp. nov

Valid

Pasini, Garassino & Pizzolato

Early Pleistocene

 Italy

A species of Palicus.

Paraglyphea simpsoni[53]

Sp. nov

Valid

Charbonnier & Garassino

Middle Jurassic (Callovian)

 United Kingdom

A member of Glypheidea

Parapetrochirus serratus[32]

Sp. nov

Valid

Ferratges et al.

Early Eocene

Serraduy Formation

 Spain

A hermit crab.

Paredonius[54]

Gen. et comb. nov

Valid

Vega & Garassino

Late Cretaceous (Maastrichtian)

Potrerillos Formation

 Mexico

A crab of uncertain affinities. Genus includes "Sodakus" mexicanus Vega, Feldmann & Villobos-Hiriart (1995).

Pemphix krumenackeri[31]

Sp. nov

Valid

Smith et al.

Early Triassic

 United States

A member of Glypheidea.

Protochaetilia[38]

Gen. et sp. nov

Valid

Wilson & Morel

Late Cretaceous (Cenomanian)

 France

An isopod belonging to the family Chaetiliidae. Genus includes new species P. delaunayi.

Protohymenosoma[47]

Gen. et 2 sp. nov

In press

Mendes, Santana & Carvalho

Early Cretaceous (Barremian)

Sergipe-Alagoas Basin

 Brazil

A crab belonging to the family Hymenosomatidae. Genus includes new species P. gondwanicum and P. hexagonale.

Protomunida bennickei[46]

Sp. nov

Valid

Klompmaker et al.

Paleocene (Danian)

 Denmark

A member of the family Munididae.

Protomunida eurekantha[46]

Sp. nov

Valid

Klompmaker et al.

Paleocene (Danian)

Faxe Formation

 Denmark

A member of the family Munididae.

Pylochelitergites cicatrix[42]

Sp. nov

Valid

Fraaije et al.

Late Jurassic (Oxfordian)

 Poland

A hermit crab.

Sienalia[43]

Gen. et 2 sp. nov

Valid

Garassino, Pasini & Pizzolato

Early Pleistocene

 Italy

A crab belonging to the family Leucosiidae. The type species is S. fredianii; genus also includes S. ristorii.

Sierradromia[35]

Gen. et sp. nov

Valid

Artal et al.

Early Eocene

Serraduy Formation

 Spain

A dromioid crab. Genus includes new species S. gladiator.

Stimdromia conternoi[55]

Sp. nov

Valid

Beschin & De Angeli

Eocene (Bartonian)

 Italy

A crab belonging to the family Dromiidae.

Teruzzicheles[56]

Gen. et comb. nov

Valid

Audo & Charbonnier

Early Jurassic (Sinemurian)

 Italy

A member of the family Polychelidae; a new genus for "Coleia" popeyei Teruzzi (1990).

Tethysgalathea[46]

Gen. et comb. nov

Valid

Klompmaker et al.

Eocene (Ypresian)

 Italy

A member of the family Galatheidae. The type species is "Eomunidopsis" prealpina Beschin et al. (2016).

Tomaricaris[57]

Gen. et sp. nov

Valid

Garassino, Pasini & Nazarkin

Miocene (Serravallian-Tortonian)

Kurasi Formation

 Russia
( Sakhalin Oblast)

A caridean shrimp belonging to the family Barbouriidae. The type species is T. ainuensis.

Torodromia[35]

Gen. et sp. nov

Valid

Artal et al.

Early Eocene

Serraduy Formation

 Spain

A dromioid crab. Genus includes new species T. elongata.

Vasconilia zapotitlanensis[46]

Sp. nov

Valid

Klompmaker et al.

Early Cretaceous (Barremian)

Zapotitlán Formation

 Mexico

A member of Galatheoidea belonging to the family Catillogalatheidae.

Viaia brinae[58]

Sp. nov

In press

Gašparič et al.

Early Cretaceous (Aptian to Albian)

 Slovenia

A crab belonging to the family Viaiidae.

Viaia tisae[58]

Sp. nov

In press

Gašparič et al.

Early Cretaceous (Aptian to Albian)

 Slovenia

A crab belonging to the family Viaiidae.

Zapalianassa[49]

Gen. et comb. nov

Valid

Schweitzer, Feldmann & Casadío

 Argentina

A new genus for "Pehuenchia" magna Rusconi (1948).

Malacostracan research

  • Description of the fossil material of members of Pygocephalomorpha from the Carboniferous Piesberg quarry (Lower Saxony, Germany), including a record of Anthracaris gracilis which was previously reported from the Mazon Creek fossil beds (Illinois, United States) and from Bickershaw (Lancashire, United Kingdom), and a study on the distribution of eumalacostracan crustaceans from Carboniferous deposits of North America and Europe is published by Pazinato et al. (2022).[59]
  • Redescription of Oncopareia bredai and a revision of other species previously referred to the genus Oncopareia is published by Tshudy et al. (2022).[60]
  • A study on the evolution of carapace morphology of hermit crabs and changes of composition of their assemblages through time is published by Fraaije et al. (2022), who reinstate Probeebeidae as a distinct family, and name a new family Paguropsidae.[61]
  • A study on sexual dimorphism and intersex specimens in the population of hundreds of specimens of the Cretaceous crab Dakoticancer overanus Jones, Schweitzer & Feldmann (2022).[62]
  • Ossó et al. (2022) report the first known fossil material of Pleolobites from the Paleocene (Thanetian) of Togo, and reevaluate the phylogenetic affinities of this and other fossil portunoid crabs.[63]
  • A concretion containing an adult and a juvenile individual of Trichopeltarion greggi, representing the first association of an adult female and a juvenile crab of the same species in the fossil record reported to date, is described from the Miocene Greta Siltstone (New Zealand) by Feldmann & Schweitzer (2022), who interpret this finding as possible evidence of maternal care of juveniles.[64]

Ostracods

Name Novelty Status Authors Age Type locality Country Notes Images

Aaleniella franzi[65]

Sp. nov

Valid

Tesakova

Middle Jurassic

 Russia

Aaleniella? ovoidea[65]

Sp. nov

Valid

Tesakova

Middle Jurassic

 Russia

Aaleniella volganica[65]

Sp. nov

Valid

Tesakova

Middle Jurassic

 Russia

Acrocythere sokurensis[66]

Sp. nov

Valid

Tesakova

Middle Jurassic

 Russia

Alatobairdia? sohni[67]

Sp. nov

Valid

Forel in Forel et al.

Late Triassic (Norian)

Aksala Formation

 Canada
( Yukon)

A member of the family Bairdiidae.

Anticythereis dorsennus[68]

Sp. nov

Valid

Puckett & Hunt

Late Cretaceous

 United States

Anticythereis slipperi[68]

Sp. nov

Valid

Puckett & Hunt

Late Cretaceous

 United States

Asculdoracythereis[68]

Gen. et 3 sp. nov

Valid

Puckett & Hunt

Late Cretaceous

 United States

Genus includes new species A. asculdora, A. invicta and A. pseudoalabamensis.

Aurila diodoroi[69]

Sp. nov

Sciuto, Baldanza & Reitano

Early Pleistocene

 Italy

Aurila seguenzai[69]

Sp. nov

Sciuto, Baldanza & Reitano

Early Pleistocene

 Italy

Bairdia aksala[67]

Sp. nov

Valid

Forel in Forel et al.

Late Triassic (Norian)

Aksala Formation

 Canada
( Yukon)

A member of the family Bairdiidae.

Bairdia taan[67]

Sp. nov

Valid

Forel in Forel et al.

Late Triassic (Carnian and Norian)

Aksala Formation

 Canada
( Yukon)
 Italy

A member of the family Bairdiidae.

Bairdia yukonensis[67]

Sp. nov

Valid

Forel in Forel et al.

Late Triassic (Norian)

Aksala Formation

 Canada
( Yukon)

A member of the family Bairdiidae.

Bairdiacypris xainzaensis[70]

Sp. nov

In press

Song et al.

Late Devonian

Chaguoluoma Formation

 China

Bairdoppilata barremiana[71]

Sp. nov

Mojon in Mojon & De Kaenel

Early Cretaceous (Barremian)

 France
  Switzerland

Bradyleberis praecristatella[72]

Sp. nov

McDonald & Warne

Miocene

Bookpurnong Formation

 Australia

Callistocythere bookpurnongensis[72]

Sp. nov

McDonald & Warne

Miocene

Bookpurnong Formation

 Australia

A species of Callistocythere.

Callistocythere mchenryi[72]

Sp. nov

McDonald & Warne

Miocene

Bookpurnong Formation

 Australia

A species of Callistocythere.

Callistocythere zigzaga[72]

Sp. nov

McDonald & Warne

Miocene

Bookpurnong Formation

 Australia

A species of Callistocythere.

Camptocythere (Anabarocythere) muricata[73]

Sp. nov

Valid

Gerke & Lev in Tesakova

Middle Jurassic (Bathonian–Callovian)

 Russia

Camptocythere (Anabarocythere) triangula[73]

Sp. nov

Valid

Tesakova

Middle Jurassic (Bajocian and Bathonian)

 Russia
( Saratov Oblast)

Camptocythere (Camptocythere) quinta[74]

Sp. nov

Valid

Tesakova in Tesakova & Seltser

Jurassic

 Russia

Camptocythere (Palaeoloxoconcha) caudata[74]

Sp. nov

Valid

Tesakova in Tesakova & Seltser

Jurassic

 Russia

Camptocythere (Palaeoloxoconcha) ryazanica[74]

Sp. nov

Valid

Tesakova in Tesakova & Seltser

Jurassic

 Russia

Ceratopsis persicus[75]

Sp. nov

Valid

Salas in Poursalehi et al.

Ordovician (KatianHirnantian)

Katkoyeh Formation

 Iran

A member of Podocopa belonging to the order Beyrichiocopida and the family Tetradellidae.

Cimbaurila ramdohri[69]

Sp. nov

Sciuto, Baldanza & Reitano

Early Pleistocene

 Italy

Cistacythereis oertlii[69]

Sp. nov

Sciuto, Baldanza & Reitano

Early Pleistocene

 Italy

Clavofabella? lanshella[76]

Sp. nov

Valid

Guillam & Forel in Guillam et al.

Devonian (Famennian)

Gelaohe Formation

 China

A member of Palaeocopida belonging to the family Primitiopsidae.

Cornutobairdia yukonella[67]

Sp. nov

Valid

Forel in Forel et al.

Late Triassic (Norian)

Aksala Formation

 Canada
( Yukon)

A member of the family Bairdiidae.

Costa agyrina[69]

Sp. nov

Sciuto, Baldanza & Reitano

Early Pleistocene

 Italy

Cyprideis atalaiensis[77]

Sp. nov

Valid

Linhares & Ramos

Early Miocene

Solimões Formation

 Brazil

A member of the family Cytherideidae.

Cyprideis dictyon[77]

Sp. nov

Valid

Linhares & Ramos

Middle to late Miocene

Solimões Formation

 Brazil

A member of the family Cytherideidae.

Cyprideis indianaensis[78]

Sp. nov

Sousa & Ramos

Miocene

Pebas Formation

 Peru

Cyprideis santaelenae[78]

Sp. nov

Sousa & Ramos

Miocene

Pebas Formation

 Peru

Cyprideis soledadensis[78]

Sp. nov

Sousa & Ramos

Miocene

Pebas Formation

 Peru

Cytherellina caerulea[76]

Sp. nov

Valid

Guillam & Forel in Guillam et al.

Devonian (Famennian)

Gelaohe Formation

 China

A member of Podocopida belonging to the family Bairdiocyprididae.

Damonella pumila[79]

Sp. nov

Guzmán et al.

Early Cretaceous (Aptian)

Crato Formation

 Brazil

Deefgella? pulchra[80]

Sp. nov

Valid

Melnikova et al.

Ordovician (Sandbian)

Gryazno Formation

 Russia
( Leningrad Oblast)

Echinocythereis hartmannii[69]

Sp. nov

Sciuto, Baldanza & Reitano

Early Pleistocene

 Italy

Electrocypria[81]

Gen. et sp. nov

Valid

Wang, Matzke-Karasz & Horne

Cretaceous (Albian–Cenomanian)

Burmese amber

 Myanmar

A member of the family Candonidae belonging to the subfamily Paracypridinae. The type species is E. burmitei.

Eucytherura sanctavenerae[69]

Sp. nov

Sciuto, Baldanza & Reitano

Early Pleistocene

 Italy

Fortistriginglymus[72]

Gen. et comb. nov

McDonald & Warne

Miocene

Bookpurnong Formation

 Australia

Genus includes "Cythere" postdeclivis Chapman (1914).

Frodocythereis[68]

Gen. et sp. nov

Valid

Puckett & Hunt

Late Cretaceous

 United States

Genus includes new species F. frodoi.

Glyptocythere bathonica[82]

Sp. nov

Valid

Tesakova

Middle Jurassic (Bathonian)

 Kazakhstan
 Russia

Hungarella limella[67]

Sp. nov

Valid

Forel in Forel et al.

Late Triassic (Norian)

Aksala Formation

 Canada
( Yukon)

A member of Podocopa belonging to the family Healdiidae.

Ilyocypris coimbrai[79]

Sp. nov

Guzmán et al.

Early Cretaceous (Aptian)

Crato Formation

 Brazil

Karlingrella[83]

Gen. et comb. nov

Valid

Groos-Uffenorde in Groos-Uffenorde et al.

Early Devonian

 Germany
 Morocco
 Spain

A member of Podocopida, possibly a member of the family Ropolonellidae. The type species is "Euglyphella" granulosa Blumenstengel (1962).

Kirkbya panamintensis[84]

Sp. nov

Valid

McMenamin

Carboniferous (Mississippian)

Tin Mountain Limestone

 United States
( California)

A member of Palaeocopida belonging to the group Beyrichicopina and the family Kirkbyidae.

Klyasinella[80]

Gen. nov

Valid

Melnikova et al.

Ordovician (Sandbian)

Gryazno Formation

 Russia
( Leningrad Oblast)

The type species is K. bella.

Kozuria[85]

Gen. et comb. nov

Junior homonym

Forel

Middle and Late Triassic

 Hungary
 Romania
 Turkey

A new genus erected for Triassic ostracods formerly assigned to the genus Acanthoscapha, such as "Acanthoscapha" veghae Kozur (1970), "Acanthoscapha" mersinella Forel in Forel et al. (2017) and "Acanthoscapha" amphialata Kristan-Tollmann (1973). The generic name is preoccupied by the radiolarian genus Kozuria Zhang (1990).

Laevipellacythereis[68]

Gen. et 2 sp. nov

Valid

Puckett & Hunt

Late Cretaceous

 United States

Genus includes new species L. colossus and L. laevipellis.

Leviella alexi[86]

Sp. nov

Forel, Kolar-Jurkovšek & Jurkovšek

Middle Triassic (Ladinian)

 Slovenia

Leviella riedeli[67]

Sp. nov

Valid

Forel in Forel et al.

Late Triassic (Norian)

Aksala Formation

 Canada
( Yukon)

A member of the family Cytherellidae.

Lobobairdia whitella[67]

Sp. nov

Valid

Forel in Forel et al.

Late Triassic (Norian)

Aksala Formation

 Canada
( Yukon)

A member of the family Bairdiidae.

Longiscula? destorta[80]

Sp. nov

Valid

Melnikova et al.

Ordovician (Sandbian)

Gryazno Formation

 Russia
( Leningrad Oblast)

Loxoconcha pokornyi[69]

Sp. nov

Sciuto, Baldanza & Reitano

Early Pleistocene

 Italy

Mantelliana speculum[87]

Sp. nov

Valid

Tomé et al.

Early Cretaceous (Aptian)

Romualdo Formation

 Brazil

Microceratina retangularis[87]

Sp. nov

Valid

Tomé et al.

Early Cretaceous (Aptian)

Romualdo Formation

 Brazil

Mirabairdia canadia[67]

Sp. nov

Valid

Forel in Forel et al.

Late Triassic (Norian)

Aksala Formation

 Canada
( Yukon)

A member of the family Bairdiidae.

Mirabairdia slovenica[86]

Sp. nov

Forel, Kolar-Jurkovšek & Jurkovšek

Middle Triassic (Ladinian)

 Slovenia

Mongolianella aptianensis[87]

Sp. nov

Valid

Tomé et al.

Early Cretaceous (Aptian)

Romualdo Formation

 Brazil

Nanacythere octum[66]

Sp. nov

Valid

Tesakova

Middle Jurassic

 Russia

Nikitinella songliangensis[88]

Sp. nov

In press

Zhang

Ordovician

Huadan Formation

 China

Paracandona rosaepraeceps[89]

Sp. nov

Valid

Antonietto, Eaton & Park Boush

Paleogene

Claron Formation

 United States
( Utah)

Paracypris undulareventralis[87]

Sp. nov

Valid

Tomé et al.

Early Cretaceous (Aptian)

Romualdo Formation

 Brazil

Paracytheridea longicristata[69]

Sp. nov

Sciuto, Baldanza & Reitano

Early Pleistocene

 Italy

Parakeijia notoreticularis[72]

Sp. nov

McDonald & Warne

Miocene

Bookpurnong Formation

 Australia

Paranacythere[90]

Gen. et sp. nov

Valid

Bergue et al.

Permian (Guadalupian)

Teresina Formation

 Brazil

A possible member of the family Cytheruridae. The type species is P. nigripallus.

Pattersoncypris cucurves[79]

Sp. nov

Guzmán et al.

Early Cretaceous (Aptian)

Barbalha Formation

 Brazil

Pattersoncypris kroemmelbeini[79]

Sp. nov

Guzmán et al.

Early Cretaceous (Aptian)

 Brazil

Perissocytheridea florisdorsalis[87]

Sp. nov

Valid

Tomé et al.

Early Cretaceous (Aptian)

Romualdo Formation

 Brazil

Perissocytheridea oculusutilis[87]

Sp. nov

Valid

Tomé et al.

Early Cretaceous (Aptian)

Romualdo Formation

 Brazil

Perissocytheridea poruslinearis[87]

Sp. nov

Valid

Tomé et al.

Early Cretaceous (Aptian)

Romualdo Formation

 Brazil

Procytherura ippolitovi[74]

Sp. nov

Valid

Tesakova in Tesakova & Seltser

Jurassic

 Russia

Procytherura iyae[66]

Sp. nov

Valid

Tesakova

Middle Jurassic

 Russia

Quasillites (Beckjennites) gebeckeri[83]

Sp. nov

Valid

Groos-Uffenorde in Groos-Uffenorde et al.

Early Devonian

Lower Yeraifa Formation

 Morocco

A member of Podocopida belonging to the family Quasillitidae.

Rhinocypris spinata[79]

Sp. nov

Guzmán et al.

Early Cretaceous (Aptian)

Crato Formation

 Brazil

Sansabella gelaohensis[76]

Sp. nov

Valid

Guillam & Forel in Guillam et al.

Devonian (Famennian)

Gelaohe Formation

 China

A member of Palaeocopida belonging to the family Sansabellidae.

Satiellina zarandensis[75]

Sp. nov

Valid

Salas in Poursalehi et al.

Ordovician (Katian–Hirnantian)

Katkoyeh Formation

 Iran

A member of Podocopa belonging to the order Beyrichiocopida and the superfamily Drepanelloidea.

Sulcella baisuzhena[76]

Sp. nov

Valid

Guillam & Forel in Guillam et al.

Devonian (Famennian)

Gelaohe Formation

 China

A member of Platycopida belonging to the family Cavellinidae.

Tegmenia mariasophiae[69]

Sp. nov

Sciuto, Baldanza & Reitano

Early Pleistocene

 Italy

Tenedocythere eleonorae[69]

Sp. nov

Sciuto, Baldanza & Reitano

Early Pleistocene

 Italy

Trachycythere peculiaris[66]

Sp. nov

Valid

Tesakova

Middle Jurassic

 Russia

Tumulocythereis[68]

Gen. et 3 sp. nov

Valid

Puckett & Hunt

Late Cretaceous

 United States

Genus includes new species T. incompta, T. tiberti and T. tumulus.

Velatomorpha pseudoaltilis[90]

Sp. nov

Valid

Bergue et al.

Permian (Guadalupian)

Teresina Formation

 Brazil

A member of Platycopida belonging to the family Carbonitidae.

Velatomorpha xavante[90]

Sp. nov

Valid

Bergue et al.

Permian (Guadalupian)

Teresina Formation

 Brazil

A member of Platycopida belonging to the family Carbonitidae.

Vendona spinifera[88]

Sp. nov

In press

Zhang

Ordovician

Huadan Formation

 China

Zonocypris berthoui[91]

Sp. nov

Valid

Piovesan et al.

Early Cretaceous (Aptian)

Crato Formation

 Brazil

Zonocypris dorsoconvexa[91]

Sp. nov

Valid

Piovesan et al.

Early Cretaceous (Aptian)

Crato Formation

 Brazil

Other crustaceans

Name Novelty Status Authors Age Type locality Country Notes Images

Arcoscalpellum s.l. hamurorum[92]

Sp. nov

Valid

Karasawa & Amano

Miocene

Higashibessho Formation

 Japan

A barnacle belonging to the family Scalpellidae.

Cetopirus polysyrinx[93]

Sp. nov

Collareta et al.

Pleistocene

 United States
( California
 Oregon)

A whale barnacle.

Dabashanella longa[94]

Sp. nov

In press

Zhang

Cambrian Stage 3

Shuijingtuo Formation

 China

A member of Phosphatocopida.

Dabashanella semiorbiculata[94]

Sp. nov

In press

Zhang

Cambrian Stage 3

Shuijingtuo Formation

 China

A member of Phosphatocopida.

Dabashanella unispinata[94]

Sp. nov

In press

Zhang

Cambrian Stage 3

Shuijingtuo Formation

 China

A member of Phosphatocopida.

Dietericambria[95]

Gen. et sp. nov

Valid

Peel

Cambrian (Wuliuan)

Henson Gletscher Formation

 Greenland

A stem-group pentastomid. The type species is D. hensoniensis.

Heidiops[96]

Gen. et comb. nov

Valid

Werneburg & Schneider

Permian (Kungurian)

Salagou Formation

 France

A notostracan of uncertain affinities. The type species is "Triops cancriformis" permiensis Gand, Garric & Lapeyrie (1997), raised to the rank of the species Heidiops permiensis.

Koonwarrella[97]

Gen. et sp. nov

In press

Van Houte, Hegna & Butler

Early Cretaceous (Aptian)

Koonwarra Fossil Bed

 Australia

An anostracan, possibly a member of the family Thamnocephalidae. Genus includes new species K. peterorum.

Linglongtaestheria qinglongensis[98]

Sp. nov

Teng, Li & Zhang

Late Jurassic

Tiaojishan Formation

 China

A clam shrimp.

Magnitocyclus[99]

Gen. et sp. nov

Valid

Mychko et al.

Carboniferous (ViséanSerpukhovian)

 Russia

A member of Cyclida. Genus includes new species M. struveae.

Pachyscalpellum saskatchewanensis[100] Comb. nov valid (Russell) Upper Cretaceous (Maastrichtian) Bearpaw Formation  Canada
( Saskatchewan)
A giant barnacle, formerly known as "Calantica" saskatchewanensis Russell (1967).

Protochelonibia starnesi[101]

Sp. nov

Valid

Perreault, Collareta & Buckeridge

Oligocene (Rupelian)

Chickasawhay Formation

 United States
( Mississippi)

A barnacle belonging to the family Chelonibiidae.

Rhabdostichus arcticensis[102]

Sp. nov

Valid

Shen & Wu

Devonian

Melville Island Formation

 Canada

A member of the clam shrimp or ostracod family Rhabdostichidae.

Thuringiops[96]

Gen. et sp. nov

Valid

Werneburg & Schneider

Carboniferous (Gzhelian) to Permian (Sakmarian)

Upper Oberhof Formation

 Germany

A calmanostracan branchiopod, possibly a member of Kazacharthra. The type species is T. nephroides.

Yanjiestheria huajiyingensis[103]

Sp. nov

Li

Early Cretaceous (ValanginianHauterivian)

Huajiying Formation

 China

A clam shrimp.

Other crustacean research

  • Collareta et al. (2022) describe borings on a sea turtle carapace from the Miocene (Tortonian) Pisco Formation (Peru), interpreted as probable attachment scars produced by turtle barnacles, and argue that sea turtles may have hosted barnacle symbionts as early as during the early Oligocene.[104]

Insects

Radiodonts

Name Novelty Status Authors Age Type locality Country Notes Images

Innovatiocaris maotianshanensis[105]

Gen. et sp. nov

Valid

Zeng et al.

Cambrian Stage 3

Maotianshan Shales

 China

A radiodont of uncertain family. Formerly described as Anomalocaris sp. and whole body specimen of "Anomalocaris" saron.

"Innovatiocaris" multispiniformis[105]

Sp. nov

Valid

Zeng et al.

Cambrian Stage 3

Maotianshan Shales

 China

A radiodont of uncertain family.

Radiodont research

  • New information on the anatomy of Stanleycaris hirpex, based on data from 268 specimens from the Cambrian Burgess Shale (British Columbia, Canada), is presented by Moysiuk & Caron (2022), who report exquisite preservation of the brain of this radiodont and unexpected presence of a large median eye.[106]

Trilobites

Name Novelty Status Authors Age Type locality Location Notes Images

Agerina boygeorgei[107]

Sp. nov

Valid

Karim & Adrain

Ordovician (Floian)

 United States
( Nevada)

A member of the family Phillipsinellidae.

Aguaditaspis[108]

Gen. et sp. nov

Valid

Randolfe, Rustán & Bignon

Devonian (Lochkovian-Pragian)

Talacasto Formation

 Argentina

A member of the family Dalmanitidae. The type species is A. mediaspina.

Aitkenaspis[109]

Gen. et sp. nov

Valid

Handkamer & Pratt in Handkamer, Pratt & MacNaughton

Cambrian

 Canada

Genus includes new species A. keelensis.

Albertelloides eliasi[109]

Sp. nov

Valid

Handkamer & Pratt in Handkamer, Pratt & MacNaughton

Cambrian

 Canada

Amphitryon constrictus[110]

Sp. nov

In press

Wei & Zhou in Wei et al.

Ordovician (Katian)

Daduhe Formation

 China

Anebocephalus[111]

Gen. et sp. nov

Valid

Sundberg & Webster

Cambrian Stage 4

Harkless Formation

 United States
( Nevada)

Genus includes new species A. silverpeakensis.

Arndellaspis[112]

Gen. et sp. nov

Valid

Holloway, Banks & Banks

Silurian (Rhuddanian)

Arndell Sandstone

 Australia

A member of the family Encrinuridae. The type species is A. oryxis.

Auritolithus[112]

Gen. et sp. nov

Valid

Holloway, Banks & Banks

Ordovician (Katian)

Arndell Sandstone

 Australia

A member of the family Trinucleidae. The type species is A. corbetti.

Bignonops[113] Gen. et comb. nov Valid Van Viersen & Kloc Devonian Timnrhanrhart Formation  Morocco Monotypic genus in Acastidae. The type species is B. tamnrhertus.

Bolbolenellus dodoensis[109]

Sp. nov

Valid

Handkamer & Pratt in Handkamer, Pratt & MacNaughton

Cambrian

 Canada

Brongniartella calveri[112]

Sp. nov

Valid

Holloway, Banks & Banks

Silurian (Rhuddanian)

Arndell Sandstone

 Australia

A member of the family Homalonotidae.

Cambrosaurura[114]

Gen. et comb. et 2 sp. nov

Valid

Geyer in Cederström et al.

Cambrian

Jbel Wawrmast Formation

 Morocco

A member of the family Ellipsocephalidae belonging to the subfamily Ellipsocephalinae. The type species is "Ornamentaspis" usitata Geyer (1990); genus also includes new species C. bommeli and C. robusta, and possibly also Ornamentaspis? todraensis Geyer (1990).

Catillicephala cifellii[115]

Sp. nov

Valid

Westrop & Dengler

Cambrian (Guzhangian)

Shallow Bay Formation

 Canada
( Newfoundland and Labrador)

A member of the family Catillicephalidae.

Chelediscus garzoni[116]

Sp. nov

Valid

Collantes et al.

Cambrian Stage 4

 Spain

Clarksonops[117]

Gen. et sp. nov

Disputed

Crônier & Waters

Devonian (Famennian)

Hongguleleng Formation

 China

A phacopid trilobite. Genus includes new species C. junggariensis. The genus Clarksonops was subsequently considered to be a junior synonym of the genus Omegops by Zong (2023), resulting in a new combination Omegops junggariensis.[118][119]

Coenoides[111]

Gen. et sp. nov

Valid

Sundberg & Webster

Cambrian Stage 4

Harkless Formation

 United States
( Nevada)

Genus includes new species C. scholteni.

Cuneoaxiella[114]

Gen. et comb. nov

Valid

Cederström et al.

Cambrian

Gislöv Formation

 Morocco
 Sweden

A member of the family Ellipsocephalidae belonging to the subfamily Protoleninae. The type species is "Proampyx" grandis Ahlberg & Bergström (1978); genus also includes "Cambrunicornia" agdziensis Geyer (1990).

Dellingia[114]

Gen. et comb. nov

Valid

Cederström et al.

Cambrian

Gislöv Formation

 Sweden

A member of the family Ellipsocephalidae belonging to the subfamily Ellipsocephalinae. The type species is "Comluella" scanica Ahlberg & Bergström (1978).

Dodoella[109]

Gen. et sp. nov

Valid

Handkamer & Pratt in Handkamer, Pratt & MacNaughton

Cambrian

 Canada

Genus includes new species D. kobayashii.

Ellipsostrenua brevifrons[114]

Sp. nov

Valid

Cederström et al.

Cambrian

Gislöv Formation

 Sweden

A member of the family Ellipsocephalidae belonging to the subfamily Ellipsocephalinae.

Ellipsostrenua simrica[114]

Sp. nov

Valid

Cederström et al.

Cambrian

Gislöv Formation

 Sweden

A member of the family Ellipsocephalidae belonging to the subfamily Ellipsocephalinae.

Ellipsostrenua troedssoni[114]

Sp. nov

Valid

Cederström et al.

Cambrian

Gislöv Formation

 Sweden

A member of the family Ellipsocephalidae belonging to the subfamily Ellipsocephalinae.

Eobathyuriscus[109]

Gen. et 2 sp. nov

Valid

Handkamer & Pratt in Handkamer, Pratt & MacNaughton

Cambrian

 Canada

Genus includes new species E. mackenziensis and E. macqueeni.

Eosaukia anhuiensis[120]

Sp. nov

Valid

Lei & Peng

Cambrian (Furongian)

Chaumitien Formation

 China

A saukiid trilobite.

Epichalnipsus bergstroemi[114]

Sp. nov

Valid

Cederström et al.

Cambrian

Gislöv Formation

 Sweden

A member of the family Ellipsocephalidae belonging to the subfamily Strenuaevinae.

Fantasticolithus[121]

Gen. et sp. nov

Fortey & Gutiérrez-Marco

Early Ordovician

 Peru

A trinucleid trilobite. Genus includes new species F. isabelae.

Forteyaspis[107]

Gen. et 2 sp. et comb. nov

Valid

Karim & Adrain

Ordovician

 Canada
 United Kingdom

A member of the family Phillipsinellidae. The type species is F. idoli; genus also includes new species F. adamanti, as well as "Agerina" laurentica Ingham & Tripp (1991) and "Agerina" norrisi Ludvigsen (1980).

Geigibole kohleichensis[122]

Sp. nov

Valid

Müller & Hahn

Carboniferous (Viséan)

 Germany

Glossopleura youngi[109]

Sp. nov

Valid

Handkamer & Pratt in Handkamer, Pratt & MacNaughton

Cambrian

 Canada

Gondwanaspis eisbornensis[123]

Sp. nov

Valid

Helling & Becker

Devonian (probably early Frasnian)

Hagen-Balve Formation

 Germany

A member of the family Odontopleuridae.

Gondwanaspis schloesseri[123]

Sp. nov

Valid

Helling & Becker

Devonian (probably Givetian)

Hofermühle Formation

 Germany

A member of the family Odontopleuridae.

Gravicalymene clarkei[112]

Sp. nov

Valid

Holloway, Banks & Banks

Silurian (Rhuddanian)

Arndell Sandstone

 Australia

A member of the family Calymenidae belonging to the subfamily Calymeninae.

Harklessaspis[111]

Gen. et 2 sp. nov

Valid

Sundberg & Webster

Cambrian Stage 4

Harkless Formation

 United States
( Nevada)

Genus includes new species H. rasettii and H. parvigranulosus.

Hollardops angustifrons[113] Sp. nov Valid Van Viersen & Kloc Devonian Timrhanrhart Formation  Morocco A member of the family Acastidae.
Hollardops klugi[113] Sp. nov Valid Van Viersen & Kloc Devonian Seheb El Rhassel Group  Morocco A member of the family Acastidae.
Hollardops kyriarchos[113] Sp. nov Valid Van Viersen & Kloc Devonian Khebchia Formation  Morocco A member of the family Acastidae.
Hollardops luscus[113] Sp. nov Valid Van Viersen & Kloc Devonian El Otfal Formation  Morocco A member of the family Acastidae.
Hollardops multatuli[113] Sp. nov Valid Van Viersen & Kloc Devonian Khebchia Formation  Morocco A member of the family Acastidae.

Ivanites[108]

Gen. et sp. nov

Valid

Randolfe, Rustán & Bignon

Devonian (Lochkovian-Pragian)

Talacasto Formation

 Argentina

A member of the family Dalmanitidae. The type species is I. leonorae.

Japonoscutellum senectum[112]

Sp. nov

Valid

Holloway, Banks & Banks

Silurian (Rhuddanian)

Arndell Sandstone

 Australia

A member of the family Scutelluidae.

Kettneraspis plumula[124]

Sp. nov

Valid

Flick & Flick

Devonian (Eifelian)

 Germany

A member of the family Odontopleuridae.

Kongqiaoheia sarytumensis[125]

Sp. nov

Valid

Ghobadi Pour

Ordovician

 Kazakhstan

Liostracina fuluensis[126]

Sp. nov

Valid

Yang et al.

Cambrian (Guzhangian)

Longha Formation

 China

A member of Ptychopariida belonging to the family Liostracinidae.

Mackenzieaspis[109]

Gen. et 2 sp. nov

Valid

Handkamer & Pratt in Handkamer, Pratt & MacNaughton

Cambrian

 Canada

Genus includes new species M. parallelispinosa and M. divergens.

Malongullia sinensis[110]

Sp. nov

In press

Wei & Zhou in Wei et al.

Ordovician (Katian)

Daduhe Formation

 China

Malongullia zhenxiongensis[110]

Sp. nov

In press

Wei & Zhou in Wei et al.

Ordovician (Katian)

Daduhe Formation

 China

Mexicaspidella[109]

Nom. nov

Not Valid

Handkamer & Pratt in Handkamer, Pratt & MacNaughton

Cambrian

 Mexico
 United States

A replacement name for Mexicaspis Lochman (1948). Not valid because prior replacement: Caspimexis Özdikmen 2005 in: Paleontological Journal 39(5):563-564

Miaopopsis sokyrensis[125]

Sp. nov

Valid

Ghobadi Pour

Ordovician

 Kazakhstan

Minicryphaeus suavius[113] Sp. nov Valid Van Viersen & Kloc Devonian Seheb El Rhassel Group  Morocco A member of the family Acastidae.

Mynaralaspis[125]

Gen. et sp. nov

Valid

Ghobadi Pour

Ordovician

 Kazakhstan

Genus includes new species M. perforata.

Needmorella[127]

Gen. et sp. nov

Valid

Holloway & Scott

Devonian

Needmore Shale

 United States
(( Pennsylvania
( Virginia
 West Virginia)

A member of the family Dalmanitidae belonging to the subfamily Synphoriinae. The type species is N. simoni.

Niuchangella agastor[112]

Sp. nov

Valid

Holloway, Banks & Banks

Silurian (Rhuddanian)

Arndell Sandstone

 Australia

A member of the family Brachymetopidae.

Oenonella otherfellersorum[128]

Sp. nov

Valid

Adrain & Fortey

Ordovician (Darriwilian)

Table Cove Formation

 Canada
( Newfoundland and Labrador)

Oenonella wasisnamei[128]

Sp. nov

Valid

Adrain & Fortey

Ordovician (Darriwilian)

Table Cove Formation

 Canada
( Newfoundland and Labrador)

Pedinopariops? requadti[124]

Sp. nov

Valid

Flick & Flick

Devonian (Eifelian)

 Germany

A member of the family Phacopidae.

Peltura hutchinsoni[129]

Sp. nov

Valid

Nguyen, Westrop & Landing

Cambrian (Furongian)

Chelsey Drive Group

 Canada
( Nova Scotia)

An olenid trilobite.

Peltura undulata[130]

Sp. nov

Nielsen et al.

Cambrian (Furongian)

Alum Shale Formation

 Norway
 Sweden

An olenid trilobite.

Pepodes[112]

Gen. et sp. nov

Valid

Holloway, Banks & Banks

Silurian (Rhuddanian)

Arndell Sandstone

 Australia

A member of the family Illaenidae. The type species is P. agrestis.

Persiax[131]

Nom. nov

Valid

Lerosey-Aubril & Deshmukh

Carboniferous (Tournaisian)

 Iran

A replacement name for Persia Lerosey-Aubril (2012).

Platykardiapyge[113] Gen. et comb. nov Valid Van Viersen & Kloc Devonian Ihandar Formation  Morocco Genus in Acastidae. The type species is P. maderensis; genus also includes P. aequisulcata.

Pricyclopyge keralensis[125]

Sp. nov

Valid

Ghobadi Pour

Ordovician

 Kazakhstan

Prosaukia xiaoxianensis[120]

Sp. nov

Valid

Lei & Peng

Cambrian (Furongian)

Chaumitien Formation

 China

A saukiid trilobite.

Sahtuia[109]

Gen. et sp. nov

Valid

Handkamer & Pratt in Handkamer, Pratt & MacNaughton

Cambrian

 Canada

Genus includes new species S. carcajouensis.

Salterocoryphe? bailliei[112]

Sp. nov

Valid

Holloway, Banks & Banks

Ordovician (Katian)

Arndell Sandstone

 Australia

A member of the family Calymenidae belonging to the subfamily Colpocoryphinae.

Sculptoproetus (Macroblepharum) bithynicus[124]

Sp. nov

Valid

Flick & Flick

Devonian (Emsian)

 Turkey

A member of the family Proetidae belonging to the subfamily Cornuproetinae.

Shumardia karasaiensis[125]

Sp. nov

Valid

Ghobadi Pour

Ordovician

 Kazakhstan

Taklamakania paucisegmentatus[110]

Sp. nov

In press

Wei & Zhou in Wei et al.

Ordovician (Katian)

Daduhe Formation

 China

Toxotiformis[132]

Gen. et comb. et 5 sp. nov

Valid

Makarova

Cambrian

 Russia

The type species is "Toxotis" venustus Lazarenko (1968); genus also includes new species T. artus, T. kotuyensis, T. nelegensis, T. tuberculosus and T. ventosus.

Triarthrus akkermensis[125]

Sp. nov

Valid

Ghobadi Pour

Ordovician

 Kazakhstan

Vietnamia hyron[112]

Sp. nov

Valid

Holloway, Banks & Banks

Ordovician (Katian)

Arndell Sandstone

 Australia

A member of the family Calymenidae belonging to the subfamily Reedocalymeninae.

Trilobite research

  • A study on patterns of segment allocation and expression in the bodies of trilobites throughout their evolutionary history is published by Hopkins & To (2022), who argue that neither taxonomic turnover nor enrolment behaviour of trilobites can sufficiently explain the studied changes of segmentation patterns.[133]
  • A study on the early evolutionary history of trilobites is published by Holmes & Budd (2022), who argue that the first appearance datum of trilobites in the fossil record closely reflects their evolutionary origins, and that there is no compelling evidence to suggest an extended cryptic evolutionary history for this group.[134]
  • Bicknell et al. (2022) describe malformed trilobite specimens from the Cambrian Beetle Creek Formation (Australia), Chisholm Formation (Nevada, United States) and Wheeler Formation (Utah, United States) and from the Ordovician Llanfawr Mudstones (Wales, United Kingdom), and attempt to determine the origin of the studied injuries.[135]
  • A study on the injured specimens of Redlichia takooensis and Redlichia rex from the Cambrian Emu Bay Shale (Australia) is published by Bicknell et al. (2022), who argue that R. rex was likely the chief producer of the injuries in the studied specimen and of large shelly coprolites in the Emu Bay Shale biota, and represents one of the earliest cannibalistic trilobites.[136]
  • Losso & Ortega-Hernández (2022) report evidence of the presence of significantly modified and reduced endopodites underneath the seventh thoracic and first pygidial tergites of Olenoides serratus and interpret these appendages as likely functional analogs to claspers.[137]
  • A study on the phylogenetic relationships of members of the olenid group Hypermecaspidinae is published by Monti, Tortello & Confalonieri (2022).[138]
  • Revision of Ordovician trilobite collections from Shan State (Myanmar) and Yunnan (China), first described by F.R.C. Reed, is published by Fortey, Wernette & Hughes (2022).[139]
  • A study on the growth and mortality of Triarthrus eatoni, reevaluating the data presented by Cisne (1973),[140] is published by Pauly & Holmes (2022).[141]
  • Edgecombe & Fortey (2022) describe a specimen of Asaphellus tataensis from the Fezouata Formation (Morocco) preserved with antennae bearing a series of round, dome-shaped organs of uncertain homology and function, larger than sensilla on the antennae of other arthropods.[142]
  • A study on the degree and structure of modularity in the heads of Calyptaulax annulata and Cloacaspis senilis is published by Vargas-Parra & Hopkins (2022), who consider the best modularity models to be those in which the eyes and anteriormost cranidium formed a single module, or belonged to two modules that highly covaried relative to other modules.[143]
  • Bicknell & Smith (2022) seven new abnormal specimens of Odontopleura (Sinespinaspis) markhami from the Silurian (Telychian) Cotton Formation (Australia), interpreting their abnormalities as teratological developments through genetic malfunctions, and evaluate likely causes of abnormalities in Silurian trilobite specimens in general.[144]
  • A study on the distribution patterns of Devonian trilobites from Morocco and northwestern Algeria through time and space is published by Bault, Crônier & Bignon (2022).[145]
  • A study on the morphological diversity and possible relationship between morphology and environmental and/or ecological factors in Devonian trilobites from North Africa is published by Bault, Crônier & Monnet (2022).[146]
  • A study on changes in global distribution of trilobites during the late Paleozoic is published by Brezinski (2022).[147]
  • A study on functional morphology, coaptation and palaeoecology of selected acastid trilobites was published by Van Viersen & Kloc (2022).[113]
  • A study on the morphological diversity of cephalic sclerites of asteropygine acastids throughout their evolutionary history is published by Martin et al. (2022).[148]

Other arthropods

Name Novelty Status Authors Age Type locality Country Notes Images

Acheronauta[149]

Gen. et sp. nov

Valid

Pulsipher et al.

Silurian

Waukesha Lagerstätte

 United States
( Wisconsin)

A vermiform arthropod, possibly a basal member of Mandibulata. Genus includes new species A. stimulapis.

Astutuscaris[150]

Gen. et sp. nov

Valid

Jiao & Du

Cambrian Stage 4

Wulongqing Formation

 China

A member of Euarthropoda of uncertain affinities. The type species is A. bispinifer.

Balhuticaris[151]

Gen. et sp. nov

Valid

Izquierdo-López & Caron

Cambrian

Burgess Shale

 Canada
( British Columbia)

A bivalved arthropod belonging to the group Hymenocarina. The type species is B. voltae.

Cyrtoctenus bambachi[152]

Sp. nov

Valid

Plotnick & Lamsdell

Carboniferous (Tournaisian)

Price Formation

 United States
( Virginia)

A hibbertopterid eurypterid.

Erettopterus qujingensis[153]

Sp. nov

Valid

Ma et al.

Silurian (Pridolí)

Yulongsi Formation

 China

A pterygotid eurypterid.

Erratus[154]

Gen. et sp. nov

Fu et al.

Cambrian Stage 3

Helinpu Formation

 China

An early carapace-bearing arthropod. The type species is E. sperare.

Fengzhengia[155]

Gen. et sp. nov

Valid

O'Flynn et al.

Cambrian Stage 3

Chiungchussu Formation

 China

A member of Euarthropoda of uncertain affinities. The type species is F. mamingae.

Guangyuanolimulus[156]

Gen. et sp. nov

Hu et al.

Permian-Triassic transition

 China

A member of Xiphosura, possibly an early horseshoe crab. Genus includes new species G. shangsiensis.

Hibbertopterus lamsdelli[157]

Sp. nov

In press

Braddy, Lerner & Lucas

Late Carboniferous

 United States
( New Mexico)

A eurypterid.

Lunataspis borealis[158]

Sp. nov

In press

Lamsdell et al.

Ordovician (Sandbian)

Gull River Formation

 Canada
( Ontario)

A member of Xiphosurida.

Malongia[159]

Gen. et sp. nov

Wang et al.

Devonian (Lochkovian)

Xiaxishancun Formation

 China

A eurypterid belonging to the family Dolichopteridae. Genus includes new species M. mirabilis.

Masticaris[160]

Gen. et sp. nov

Valid

Harvey & Butterfield

Cambrian Stage 4

Mount Clark Formation

 Canada
( Northwest Territories)

An arthropod described on the basis of mandibles co-occurring with small carbonaceous fossils. The type species is M. fimbriata.

Monstrodesmus grimaldii[161]

Sp. nov

Valid

Su, Cai & Huang

Cretaceous

Burmese amber

 Myanmar

A millipede belonging to the family Trichopolydesmidae.

Paleolimulus mazonensis[162]

Sp. nov

Valid

Bicknell, Naugolnykh & McKenzie

Carboniferous (Moscovian)

Carbondale Formation

 United States
( Illinois)

A member of Xiphosura belonging to the family Paleolimulidae.

Parahughmilleria fuea[163]

Sp. nov

Ma et al.

Devonian (Lochkovian)

Xiaxishancun Formation

 China

An adelophthalmid eurypterid.

Pterygotus wanggaii[163]

Sp. nov

Ma et al.

Devonian (Lochkovian)

Xiaxishancun Formation

 China

A pterygotid eurypterid.

Tomlinsonus[164]

Gen. et sp. nov

Valid

Moysiuk et al.

Ordovician (Katian)

Kirkfield Formation

 Canada
( Ontario)

A marrellomorph arthropod. The type species is T. dimitrii.

Vermontcaris[165]

Gen. et sp. nov

Valid

Pari, Briggs & Gaines

Cambrian Stage 4

 United States
( Vermont)

A bivalved arthropod. Genus includes new species V. montcalmi.

  • Redescription of Chuandianella ovata, based on data from new specimens from the Yu’anshan Member of the Chiungchussu Formation (Cambrian Stage 3; Yunnan, China) preserving unprecedented details of their soft anatomy, is published by Zhai et al. (2022).[166]
  • A study on the ventral aspect of head organization of Jianfengia multisegmentalis, and on its evolutionary significance, is published by Zhang et al. (2022).[167]
  • Redescription of Triopus draboviensis is published by Van Roy, Rak & Fatka (2022), who also provide a revised diagnosis for Cheloniellida, and exclude Parioscorpio venator from this clade.[168]
  • Redescription of the ventral morphology of Retifacies abnormalis and a study on the implications of this taxon for the knowledge of the relationships and evolution of Cambrian artiopods is published by Zhang et al. (2022).[169]
  • A study on the appendicular organization in Pygmaclypeatus daziensis and on its ecological and evolutionary implications is published by Schmidt et al. (2022).[170]
  • Description of the organization of the central nervous system of a specimen of Mollisonia symmetrica from the Burgess Pass (Burgess Shale; British Columbia, Canada) is published by Ortega-Hernández et al. (2022).[171]
  • A study on the evolutionary stability in the history of fossil and living xiphosurids is published by Bicknell et al. (2022).[172]
  • Revision of Australian xiphosurids Austrolimulus fletcheri, Dubbolimulus peetae, Tasmaniolimulus patersoni and Victalimulus mcqueeni, and a study on the temporal range of these taxa is published by Bicknell et al. (2022), who reinterpret T. patersoni as living in the Triassic rather than Permian.[173]
  • New specimen of Vaderlimulus tricki, providing new information on the anatomy of this xiphosuran and representing the first record of muscles in an austrolimulid reported to date, is described from the Olenekian Thaynes Group (Idaho, United States) by Lerner & Lucas (2022).[174]
  • A study on the ontogenetic stages, allometry and ecology of Paleolimulus kunguricus is published by Naugolnykh & Bicknell (2022).[175]
  • A study on the anatomy of the chelicerae of Slimonia acuminata, based on data from a new specimen, is published by Lamsdell (2022).[176]
  • Braddy & Gass (2022) redescribe tracks from the Ordovician Martinsburg Formation (New York, United States) assigned to the ichnotaxon Palmichnium gallowayi, attribute these tracks to a medium-sized stylonurid eurypterid, and interpret them as the earliest trace fossil evidence for mass migrations of eurypterids into nearshore environments to molt and mate.[177]
  • Biomechanical study of the chelicerae of pterygotid eurypterids is published by Bicknell et al. (2022), who argue that pterygotid chelicerae were functionally analogous to scorpion chelae, and that Erettopterus bilobus and Pterygotus anglicus had a generalised diet and were apex predators of their ecosystems, while Acutiramus bohemicus was adapted to piercing and slicing the cuticle of other eurypterids, and Jaekelopterus rhenaniae was adapted to capturing large, highly mobile, armoured prey.[178]
  • New fossil material of Tuzoia with exceptionally preserved soft tissues is described from the Cambrian Burgess Shale (Canada) by Izquierdo-López & Caron (2022), who interpret this arthropod as adapted to predation or scavenging while swimming along the seafloor, and interpret it as an early member of Hymenocarina.[179]
  • A study on the functional morphology of Ercaicunia multinodosa, aiming to determine the posture used by this arthropod to overcome resistance and to obtain most lift while sliding in the water column, is published by Li et al. (2022).[180]

General research

  • Review of the paleontological, phylogenomic and molecular clock evidence pertaining to the possibly Cambrian terrestrialization of the arthropods is published Tihelka et al. (2022).[181]

References

  1. ^ a b c d e f g h i j Wunderlich, J. (2022). "New and rare spiders (Araneae) in Eocene Baltic amber" (PDF). In Jörg Wunderlich (ed.). Beiträge zur Araneologie, 15. Joerg Wunderlich. pp. 79–118. ISBN 978-3-931473-22-8.
  2. ^ a b c d De Francesco Magnussen, I.; Müller, S. P.; Hammel, J. U.; Kotthoff, U.; Harms, D. (2022). "Diversity of schizomids (Arachnida: Schizomida) revealed by new fossil genera and species from mid-Cretaceous Burmese amber with implications for a Gondwanan origin of the Burma Terrane". Zoological Journal of the Linnean Society. 196 (2): 792–844. doi:10.1093/zoolinnean/zlac034.
  3. ^ a b Wunderlich, J.; Müller, P. (2022). "Description of few Early Miocene fossil spiders (Araneae) in amber of Chiapas, Mexico" (PDF). In Jörg Wunderlich (ed.). Beiträge zur Araneologie, 15. Joerg Wunderlich. pp. 174–184. ISBN 978-3-931473-22-8.
  4. ^ a b Chitimia-Dobler, L.; Dunlop, J. A.; Pfeffer, T.; Würzinger, F.; Handschuh, S.; Mans, B. (2022). "Hard ticks in Burmese amber with Australasian affinities". Parasitology. 150 (2): 157–171. doi:10.1017/S0031182022001585. PMC 10090639. PMID 36341553. S2CID 253382440.
  5. ^ Kolesnikov, V. B.; Turbanov, I. S.; Eskov, K. Yu.; Propistsova, E. A.; Bashkuev, A. S. (2022). "First non-amber Mesozoic pseudoscorpion from Upper Triassic deposits of eastern Europe, with a description of two new fossil subfamilies (Arachnida, Pseudoscorpiones, Feaellidae)". Papers in Palaeontology. 8 (5): e1466. doi:10.1002/spp2.1466. S2CID 253137909.
  6. ^ Bartel, C.; Derkarabetian, S.; Dunlop, J. A. (2022). "A new species of Laniatores (Arachnida: Opiliones) from Eocene Baltic amber with notes on the evolution of Insidiatores". Arachnologische Mitteilungen: Arachnology Letters. 64 (1): 46–51. doi:10.30963/aramit6406. S2CID 255646375.
  7. ^ Xuan, Q.; Cai, C.; Huang, D. (2022). "A new Palaeoburmesebuthidae scorpion from mid-Cretaceous Burmese amber (Arachnida: Scorpiones: Buthoidea)". Cretaceous Research. 134: Article 105165. Bibcode:2022CrRes.13405165X. doi:10.1016/j.cretres.2022.105165. S2CID 246664669.
  8. ^ a b c d e f g h i j k l m n o p q r s t Xin, Y.; Jiang, T.; Yao, Z.; Li, S. (2022). "Twenty new spider species (Arachnida: Araneae) from Late Cretaceous Kachin amber (Myanmar)". Zoological Systematics. 47 (1): 1–65. doi:10.11865/zs.2022101.
  9. ^ a b c Bartel, C.; Dunlop, J. A.; Sharma, P. P.; Selden, P. A.; Tarasov, P. E.; Ren, D.; Shih, C. (2022). "Four new Laniatorean harvestmen (Arachnida: Opiliones) from mid-Cretaceous Burmese amber". Palaeoworld. 32: 124–135. doi:10.1016/j.palwor.2022.06.006. S2CID 250401481.
  10. ^ Johnson, J.; Loria, S. F.; Kotthoff, U.; Hammel, J. U.; Joseph, M. M.; Harms, D. (2022). "First record of the pseudoscorpion tribe Tyrannochthoniini Chamberlin, 1962 from mid-Cretaceous Burmese amber (Pseudoscorpiones: Chthoniidae: Chthoniinae) of northern Myanmar". Cretaceous Research. 105459. doi:10.1016/j.cretres.2022.105459. S2CID 255297832.
  11. ^ Porta, A. O.; Michalik, P.; Ramírez, M. J. (2022). "Caeculus fedrae sp. nov., a new fossil species of rake-legged mite (Acari: Caeculidae) from Baltic amber". Acarologia. 62 (4): 1154–1170. doi:10.24349/n718-9sxs. S2CID 253209357.
  12. ^ Lourenço, W. R.; Velten, J. (2022). "The remarkable variability of the genus Chaerilobuthus Lourenço & Beigel, 2011 ( Scorpiones: Chaerilobuthidae) and description of a new species from Early Cretaceous Burmite". Faunitaxys. 10 (10): 1–6.
  13. ^ a b c d e f g h i j k l m n o p q Wunderlich, J.; Müller, P. (2022). "Some spiders in Cretaceous amber from Myanmar (Araneida: Chimerarachnida and Araneae)" (PDF). In Jörg Wunderlich (ed.). Beiträge zur Araneologie, 15. Joerg Wunderlich. pp. 119–173. ISBN 978-3-931473-22-8.
  14. ^ Wunderlich, J. (2023). "Corrections regarding vol. 15 (2022) of the Beitr. Araneol." (PDF). In Jörg Wunderlich (ed.). Beiträge zur Araneologie, 16. Joerg Wunderlich. p. 228.
  15. ^ Lourenço, W. R.; Velten, J. (2022). "Further insights on Cretaceous Burmite scorpions with the descriptions of a new genus and species (Scorpiones: Buthoidea: Buthidae)". Faunitaxys. 10 (35): 1–5. doi:10.57800/faunitaxys-10(35).
  16. ^ Lourenço, W. R.; Velten, J. (2022). "A second new species for the genus Cretaceoushormiops Lourenço, 2018 from Cretaceous Burmite (Scorpiones: Protoischnuridae)". Faunitaxys. 10 (43): 1–5. doi:10.57800/faunitaxys-10(43).
  17. ^ a b c Chitimia-Dobler, L.; Mans, B. J.; Handschuh, S.; Dunlop, J. A. (2022). "A remarkable assemblage of ticks from mid-Cretaceous Burmese amber". Parasitology. 149 (6): 820–830. doi:10.1017/S0031182022000269. PMC 10090602. PMID 35241194. S2CID 247227499.
  18. ^ Hradská, I.; Opluštil, S.; Selden, P. A.; Dunlop, J. A. (2022). "A new species of trigonotarbid arachnid from the Pilsen Basin of the Czech Republic". Bulletin of Geosciences. 97 (2): 261–268. doi:10.3140/bull.geosci.1842. S2CID 249488354.
  19. ^ Botero-Trujillo, R.; Davis, S. R.; Michalik, P.; Prendini, L. (2022). "Hirsutisoma grimaldii sp. nov., a ca. 99-million-year-old ricinuleid (Primoricinulei, Hirsutisomidae) from Cretaceous Burmese amber with a corticolous, scansorial lifestyle". Palaeoentomology. 5 (5): 493–504. doi:10.11646/palaeoentomology.5.5.11. S2CID 252492618.
  20. ^ García-Villafuerte, M. Á.; Carbot-Chanona, G.; Rivera-Velázquez, G.; Pineda-Diez de Bonilla, E.; Matamoros, W. A. (2022). "The first fossil record of the genus Phycosoma (Araneae, Theridiidae) from the lower Miocene Mexican amber, with the description of a new species". Journal of Paleontology. 96 (6): 1346–1353. Bibcode:2022JPal...96.1346G. doi:10.1017/jpa.2022.44. S2CID 249349413.
  21. ^ Magnani, Fabio; Stockar, Rudolf; Lourenço, Wilson R. (May 2022). "A new family, genus and species of fossil scorpion from the Meride Limestone (Middle Triassic) of Monte San Giorgio (Switzerland)". Faunitaxys. 10 (24): 1–7.
  22. ^ Wunderlich, J. (2022). "A new extinct family of the arachnid order Ricinulei in Cretaceous Burmese (Kachin) amber, with notes on the order Trigonotarbida and on sperm transfer in Arachnida" (PDF). In Jörg Wunderlich (ed.). Beiträge zur Araneologie, 15. Joerg Wunderlich. pp. 185–204. ISBN 978-3-931473-22-8.
  23. ^ Martine, A. M.; Vianna Mesquita, M.; Carvalho, I.; Beloto, B.; Ricardi-Branco, F.; Garcia, M. J. (2022). "Taubaracna maculosa: First fossil spider from Paleogene in South America". Journal of South American Earth Sciences. 121. 104147. doi:10.1016/j.jsames.2022.104147. S2CID 254300676.
  24. ^ García-Villafuerte, M. Á. (2022). "Nuevos registros de arañas fósiles en ámbar de Chiapas, México: Thymoites carboti sp. nov. (Araneae, Theridiidae) y Mimetus sp. (Araneae, Mimetidae)" (PDF). Boletín de la Sociedad Geológica Mexicana. 74 (2): A040622. doi:10.18268/BSGM2022v74n2a040622. S2CID 251236766.
  25. ^ Ojeda, M.; Vega, F. J.; Rivas, G. (2022). "Ceratozetidae (Acari: Oribatida) from lower Miocene Mexican amber, including a new species of Trichoribates Berlese, 1910". Journal of South American Earth Sciences. 104165. doi:10.1016/j.jsames.2022.104165. S2CID 254846432.
  26. ^ Shanks, R. E.; Selden, P. A. (2022). "First trigonotarbid arachnids from the Pennsylvanian of Indiana and Oklahoma". Journal of Paleontology. 96 (4): 930–938. Bibcode:2022JPal...96..930S. doi:10.1017/jpa.2022.19. S2CID 248394157.
  27. ^ Carvalho, M. G. P.; Maisey, J. G.; Mendes, I. D.; Carvalho, I. S. (2022). "Micro-tomographic analysis of a scorpion fossil from the Aptian Crato Formation of North-Eastern Brazil". Cretaceous Research. 147. 105454. doi:10.1016/j.cretres.2022.105454. S2CID 254948977.
  28. ^ Xuan, Q.; Cai, C.; Huang, D. (2022). "Immature chaerilid scorpions from mid-Cretaceous amber of northern Myanmar (Arachnida: Scorpiones: Chaeriloidea)". Cretaceous Research. 144. 105461. doi:10.1016/j.cretres.2022.105461. S2CID 255359495.
  29. ^ Magalhaes, I. L. F.; Pérez-González, A.; Labarque, F. M.; Carboni, M.; Hammel, J. U.; Kunz, R.; Ramirez, M. J.; Solórzano-Kraemer, M. M. (2022). "Revision of recluse spiders (Araneae: Sicariidae: Loxosceles) preserved in Dominican amber and a total-evidence phylogeny of Scytodoidea reveal the first fossil Drymusidae". Arthropod Systematics & Phylogeny. 80: 541–559. doi:10.3897/asp.80.e86008. S2CID 252617640.
  30. ^ Pasini, G.; Vega, F. J.; Garassino, A. (2022). "A new genus and species of Tanaidacea (Crustacea, Apseudomorpha) from the Upper Cretaceous (Cenomanian-Turonian) of Gara Sbaa, southeastern Morocco" (PDF). Boletín de la Sociedad Geológica Mexicana. 74 (2): A290622. doi:10.18268/BSGM2022v74n2a290622. S2CID 251240749.
  31. ^ a b Smith, C. P. A.; Charbonnier, S.; Jenks, J. F.; Bylund, K. G.; Escarguel, G.; Olivier, N.; Fara, E.; Brayard, A. (2022). "The Paris Biota decapod (Arthropoda) fauna and the diversity of Triassic decapods". Journal of Paleontology. 96 (6): 1235–1263. Bibcode:2022JPal...96.1235S. doi:10.1017/jpa.2022.34. S2CID 249448157.
  32. ^ a b c d e f Ferratges, F. A.; Artal, P.; van Bakel, B. W. M.; Zamora, S. (2022). "Filling the early Eocene gap of paguroids (Decapoda, Anomura): a new highly diversified fauna from the Spanish Pyrenees (Serraduy Formation, Graus-Tremp Basin)". Journal of Paleontology. 97: 172–188. doi:10.1017/jpa.2022.67. S2CID 251502921.
  33. ^ Cluzaud, A.; Ossó, À. (2022). "Note sur des crustacés décapodes du Rupélien de Gaas (Landes, France) avec description d'un nouveau crabe (Brachyura : Leucosiidae)". Nemus: Revista de l'Ateneu de Natura. 12: 122–136.
  34. ^ Ferratges, F. A.; Zamora, S.; Aurell, M. (2022). "Systematics and paleoecology of a new species of Varunidae H. Milne Edwards, 1853 (Decapoda: Brachyura) from the lower Eocene of Spain". Journal of Crustacean Biology. 42 (2): ruac013. doi:10.1093/jcbiol/ruac013.
  35. ^ a b c d e Artal, P.; Ferratges, F. A.; van Bakel, B. W. M.; Zamora, S. (2022). "A highly diverse dromioid crab assemblage (Decapoda, Brachyura) associated with pinnacle reefs in the lower Eocene of Spain". Journal of Paleontology. 96 (3): 591–610. Bibcode:2022JPal...96..591A. doi:10.1017/jpa.2021.114. S2CID 246068493.
  36. ^ de Mazancourt, V.; Wappler, T.; Wedmann, S. (2022). "Exceptional preservation of internal organs in a new fossil species of freshwater shrimp (Caridea: Palaemonoidea) from the Eocene of Messel (Germany)". Scientific Reports. 12 (1). 18114. Bibcode:2022NatSR..1218114D. doi:10.1038/s41598-022-23125-9. PMC 9613706. PMID 36302944.
  37. ^ de Mazancourt, V.; Wappler, T.; Wedmann, S. (2023). "Author Correction: Exceptional preservation of internal organs in a new fossil species of freshwater shrimp (Caridea: Palaemonoidea) from the Eocene of Messel (Germany)". Scientific Reports. 13 (1). 5943. Bibcode:2023NatSR..13.5943D. doi:10.1038/s41598-023-32986-7. PMC 10097716. PMID 37046034.
  38. ^ a b c d e Wilson, G. D. F.; Morel, N. (2022). "Isopod crustacean fossils from the Cenomanian stratotype: five new species in suborders Cymothoida, Asellota and Valvifera". Annales de Paléontologie. 108 (1): Article 102538. Bibcode:2022AnPal.10802538W. doi:10.1016/j.annpal.2022.102538. S2CID 249114110.
  39. ^ Vega, F. J.; Bruce, N. L.; de Lourdes Serrano-Sánchez, M.; Coutiño, M. A. (2022). "A new genus and species of sphaeromatid (Crustacea: Isopoda) from the Lower Cretaceous (Aptian) Sierra Madre Formation, Chiapas, Mexico". Journal of South American Earth Sciences. 114: Article 103720. Bibcode:2022JSAES.11403720V. doi:10.1016/j.jsames.2022.103720. S2CID 246455464.
  40. ^ Santana, W.; Tavares, M.; Martins, C. A. M.; Melo, J. P. P.; Pinheiro, A. P. (2022). "A new genus and species of brachyuran crab (Crustacea, Decapoda) from the Aptian-Albian (Cretaceous) of the Araripe Sedimentary Basin, Brazil". Journal of South American Earth Sciences. 116: Article 103848. Bibcode:2022JSAES.11603848S. doi:10.1016/j.jsames.2022.103848. S2CID 249005503.
  41. ^ Santana, W.; Tavares, M.; Martins, C. A. M.; Melo, J. P. P.; Pinheiro, A. P. (2023). "Validation of Chronocancer camilosantanai† Santana, Tavares, Martins, Melo & Pinheiro (Crustacea, Decapoda, Brachyura) from the Romualdo Formation, Araripe Sedimentary Basin, Brazil". Papéis Avulsos de Zoologia. 63. e202363014. doi:10.11606/1807-0205/2023.63.014. S2CID 258596942.
  42. ^ a b Fraaije, R. H. B.; Klompmaker, A. A.; Jagt, J. W. M.; Krobicki, M.; van Bakel, B. W. M. (2022). "A new, highly diverse paguroid assemblage from the Oxfordian (Upper Jurassic) of southern Poland and its environmental distribution". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 304 (1): 1–12. doi:10.1127/njgpa/2022/1054. S2CID 248600120.
  43. ^ a b c Garassino, A.; Pasini, G.; Pizzolato, F. (2022). "A review of some leucosiid crabs from the lower Pleistocene beds of Poggi Gialli (Tuscany, central Italy)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 304 (3): 263–273. doi:10.1127/njgpa/2022/1070. S2CID 250010128.
  44. ^ a b De Angeli, A.; Bellin, B. (2022). "Nuovi crostacei brachiuri dell'Eocene di cava "Main" di Arzignano (Vicenza, Italia nordorientale)". Lavori – Società Veneziana di Scienze Naturali. 47: 93–101.
  45. ^ a b c Pasini, G.; Garassino, A.; Zorzin, R.; Giusberti, L. (2022). "An unexpected Cenozoic record of palinurid lobsters (Achelata) from the lower Eocene of "Pesciara" (Bolca, Verona) and Monte Postale (Altissimo, Vicenza), northeastern Italy" (PDF). Studi e ricerche sui giacimenti terziari di Bolca, XXII - Miscellanea Paleontologica. 19: 5–34.
  46. ^ a b c d e f Klompmaker, A. A.; Robins, C. M.; Jakobsen, S. L.; Sheldon, E. (2022). "Systematics of 12 Jurassic, Cretaceous, and Paleogene squat lobster taxa (Galatheoidea)". Journal of Paleontology. 96 (5): 1087–1110. Bibcode:2022JPal...96.1087K. doi:10.1017/jpa.2022.32. S2CID 248614237.
  47. ^ a b Mendes, I. D.; Santana, W.; Carvalho, I. S. (2022). "Fossil hymenosomatid crabs (Crustacea: Decapoda) from the Lower Cretaceous of NE Brazil". Cretaceous Research. 134: Article 105174. Bibcode:2022CrRes.13405174M. doi:10.1016/j.cretres.2022.105174. S2CID 246894368.
  48. ^ Khosravi, E.; Sari, A.; Mirziee-Ataabadi, M.; Gholamalian, H.; Hyžný, M.; Naderloo, R. (2022). "A new species of Galene de Haan, 1833 (Galenidae: Brachyura) from the middle Miocene of Zagros Mountains, Iran". Zootaxa. 5124 (2): 139–154. doi:10.11646/zootaxa.5124.2.2. PMID 35391131. S2CID 247918640.
  49. ^ a b Schweitzer, C. E.; Feldmann, R. M.; Casadío, S. (2022). "Revision of Decapoda (Glypheidea, Axiidea) from the Upper Jurassic-Lower Cretaceous of Argentina". Annals of Carnegie Museum. 87 (4): 291–307. doi:10.2992/007.087.0402. S2CID 255547049.
  50. ^ Pasini, G.; Garassino, A.; Stockar, R.; Magnani, F. (2022). "Penaeidean and caridean shrimps (Crustacea, Decapoda) from the Upper Meride Limestone (Middle Triassic) of Monte San Giorgio (TI, Switzerland)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 303 (3): 339–353. doi:10.1127/njgpa/2022/1053. S2CID 248042413.
  51. ^ van Bakel, B. W. M.; Ossó, À.; Jackson, J. (2022). "A new podotreme crab, Necrocarcinus christinae sp. nov., from the Woodbine Formation (Cenomanian) of Texas (USA); the first example of spermathecal apertures in a necrocarcinid brachyuran". Cretaceous Research. 139: Article 105301. Bibcode:2022CrRes.13905301V. doi:10.1016/j.cretres.2022.105301. S2CID 250570872.
  52. ^ Pasini, G.; Garassino, A.; Pizzolato, F. (2022). "Report of a palicid crab (Brachyura, Palicidae) from the lower Pleistocene beds of Poggi Gialli (Tuscany, central Italy)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 304 (3): 239–243. doi:10.1127/njgpa/2022/1067. S2CID 249999218.
  53. ^ S. Charbonnier; A. Garassino, eds. (2022). Fossil Decapod Crustacea in the historical collections. Vol. 216. pp. 1–292. ISBN 978-2-85653-974-3. {{cite book}}: |journal= ignored (help)
  54. ^ Vega, F. J.; Garassino, A. (2022). "A new genus of crab (Crustacea: Brachyura: Cyclodorippidae) from the lower Maastrichtian of NE Mexico". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 305 (2): 131–143. doi:10.1127/njgpa/2022/1081. S2CID 252131551.
  55. ^ Beschin, C.; De Angeli, A. (2022). "Stimdromia conternoi n. sp., (Decapoda, Brachyura, Dromiidae) dell'Eocene di Nanto (Monti Berici, Vicenza, Italia nordorientale)". Studi e Ricerche - Associazione Amici del Museo - Museo Civico "G. Zannato" Montecchio Maggiore (Vicenza). 29: 5–8.
  56. ^ Audo, D.; Charbonnier, S. (2022). "Teruzzicheles popeyei, an early Sinemurian polychelid lobster from the Osteno Lagerstätte (Italy)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 306 (3): 187–194. doi:10.1127/njgpa/2022/1103. S2CID 254820598.
  57. ^ Garassino, A.; Pasini, G.; Nazarkin, M. V. (2022). "A new caridean shrimp (Crustacea, Decapoda) from the middle–late Miocene of Sakhalin Island, Russia". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 303 (1): 1–9. doi:10.1127/njgpa/2022/1031. S2CID 246449498.
  58. ^ a b Gašparič, R.; van Bakel, B. W. M.; Fraaije, R. H. B.; Jagt, J. W. M. (2022). "First record of viaiid crabs (Decapoda, Brachyura) from the Lower Cretaceous of Slovenia, with the description of two new species". Cretaceous Research. 138: Article 105293. Bibcode:2022CrRes.13805293G. doi:10.1016/j.cretres.2022.105293. S2CID 250034465.
  59. ^ Pazinato, P. G.; Haug, C.; Leipner, A.; Haug, J. T. (2022). "Pygocephalomorphan crustaceans further emphasise the similarities between the Carboniferous Piesberg quarry in Germany and the Mazon Creek Lagerstätte in North America". Palaeontologia Electronica. 25 (1): Article number 25.1.2A. doi:10.26879/1051.
  60. ^ Tshudy, D. M.; Hyžný, M.; Kočová Veselská, M.; Jagt, J. W. M. (2022). "Taxonomic revision of the extinct clawed lobster genus Oncopareia Bosquet, 1854 (Decapoda, Astacidea, Nephropidae)". Palaeontologia Electronica. 25 (2): Article number 25.2.a20. doi:10.26879/1190.
  61. ^ Fraaije, R. H. B.; Van Bakel, B. W. M.; Jagt, J. W. M.; Charbonnier, S.; Schweigert, G.; Garcia, G.; Valentin, X. (2022). "The evolution of hermit crabs (Crustacea, Decapoda, Anomura, Paguroidea) on the basis of carapace morphology: a state-of-the-art-report". Geodiversitas. 44 (1): 1–16. doi:10.5252/geodiversitas2022v44a1. S2CID 245907939.
  62. ^ Jones, A. R.; Schweitzer, C. E.; Feldmann, R. M. (2022). "Sexual dimorphism and rare intersex individuals in Cretaceous (Maastrichtian) Dakoticancer Rathbun, 1917 (Decapoda: Brachyura: Dakoticancroida)". Journal of Crustacean Biology. 42 (1): ruac010. doi:10.1093/jcbiol/ruac010.
  63. ^ Ossó, À.; Hyžný, M.; Amoudji, Y. Z.; Kassegne, K. E.; Johnson, A. K. C.; Da Costa, P. Y. D.; Bondant, C.; Perrier, V.; Hautier, L.; Guinot, G. (2022). "Pleolobites (Decapoda: Brachyura) from the Paleogene of Africa revisited, with implications on taxonomy of fossil portunoid crabs" (PDF). Annales de Paléontologie. 108 (1): Article 102541. Bibcode:2022AnPal.10802541O. doi:10.1016/j.annpal.2022.102541. S2CID 249972329.
  64. ^ Feldmann, R. M.; Schweitzer, C. E. (2022). "Unique occurrence of the Miocene Trichopeltarion greggi Dell, 1969 (Decapoda: Brachyura: Trichopeltariidae): potential documentation of maternal care". Journal of Crustacean Biology. 42 (1): ruab080. doi:10.1093/jcbiol/ruab080.
  65. ^ a b c Tesakova, E. M. (2022). "Late Bajocian and early Bathonian ostracods of the Russian Plate. Part I: genera Plumhoffia Brand and Aaleniella Plumhoff". Paleontological Journal. 56 (2): 173–186. doi:10.1134/S0031030122020125. S2CID 248302847.
  66. ^ a b c d Tesakova, E. M. (2022). "Late Bajocian and early Bathonian ostracods of the Russian Plate. Part II. Genera: Procytherura Whatley, Pseudohutsonia Wienholz, Acrocythere Neale, Nanacythere Herrig and Trachycythere Triebel et Klingler". Paleontological Journal. 56 (3): 250–262. doi:10.1134/S0031030122030145. S2CID 249627638.
  67. ^ a b c d e f g h i Forel, M.-B.; Del Piero, N.; Rigaud, S.; Martini, R. (2022). "Ostracods from the Late Triassic (Norian) of Yukon, canada: new taxonomic and palaeobiogeographic insights". Rivista Italiana di Paleontologia e Stratigrafia. 128 (2): 325–368. doi:10.54103/2039-4942/15439. S2CID 248900869.
  68. ^ a b c d e f Puckett, T. M.; Hunt, G. (2022). "New Taxa of Marine Ostracods (Anticytherideinae, n. subfam.) from the Upper Cretaceous (Campanian and Maastrichtian) of Mississippi, Alabama and Tennessee, U. S. Gulf Coastal Plain". Micropaleontology. 68 (5): 433–504. Bibcode:2022MiPal..68..433P. doi:10.47894/mpal.68.5.01. S2CID 252058741.
  69. ^ a b c d e f g h i j k Sciuto, F.; Baldanza, A.; Reitano, A. (2022). "First report of Early Pleistocene ostracods from the Agira sedimentary succession (Central Eastern Sicily, Italy)". Revue de Micropaléontologie. 77. 100693. Bibcode:2022RvMic..7700693S. doi:10.1016/j.revmic.2022.100693. S2CID 252688669.
  70. ^ Song, J.; Guo, W.; Sun, Y.; Ma, J.; Huang, J.; Zhang, Y.; Qie, W. (2022). "First record of the latest Devonian ostracods from the Xainza region, Tibet, China: implications on palaeoenvironment and palaeobiogeography". Palaeoworld. in press. doi:10.1016/j.palwor.2022.01.002. S2CID 245994353.
  71. ^ Mojon, P.-O.; De Kaenel, E. (2022). "New paleontological and biostratigraphical data (calcareous nannofossils, ostracods, brachiopods), correlations and lithostratigraphic units in the Urgonian facies (latest Hauterivian-Barremian) of the Swiss and French Jura Mountains: the Falaises Member and the Saars Formation (former "Gorges de l'Orbe Formation")". Swiss Journal of Geosciences. 115: Article 17. doi:10.1186/s00015-022-00416-x. S2CID 248574040.
  72. ^ a b c d e f McDonald, A. P.; Warne, M. T. (2022). "Latest Miocene ostracods from the Bookpurnong Formation in the Murray Basin of southeastern Australia: shallow marine migrants into an epicontinental sea". Alcheringa: An Australasian Journal of Palaeontology. 46 (3–4): 301–339. Bibcode:2022Alch...46..301M. doi:10.1080/03115518.2022.2133169. S2CID 253934707.
  73. ^ a b Tesakova, E. M. (2022). "Late Bajocian and early Bathonian ostracods of the Russian Plate. Part III. Genera Camptocythere Triebel and Procytheridea Peterson". Paleontological Journal. 56 (4): 400–411. doi:10.1134/S003103012204013X. S2CID 251519387.
  74. ^ a b c d Tesakova, E. M.; Seltser, V. B. (2022). "New Callovian–lower Oxfordian ostracods from the Russian Plate (genera Camptocythere Triebel and Procytherura Whatley) and their stratigraphic significance". Paleontological Journal. 56 (5): 526–547. doi:10.1134/S0031030122050124. S2CID 252717464.
  75. ^ a b Poursalehi, F.; Voldman, G. G.; Bahrami, A.; Salas, M. J.; Ameri, H. (2022). "New data on conodonts and ostracods of the Katkoyeh Formation (Lower-Upper Ordovician) at the Banestan Section of East-Central Iran: biostratigraphical and palaeobiogeographical significance". Bulletin of Geosciences. 97 (3): 363–384. doi:10.3140/bull.geosci.1847. S2CID 251238719.
  76. ^ a b c d Guillam, E.; Forel, M.-B.; Song, J.; Crasquin, S. (2022). "Late Devonian–early Carboniferous ostracods (Crustacea) from South China: taxonomy, diversity and implications". European Journal of Taxonomy (804): 1–62. doi:10.5852/ejt.2022.804.1689. S2CID 247488088.
  77. ^ a b Linhares, A. P.; Ramos, M. I. F. (2022). "Neogene ostracods from the Solimões Formation (Atalaia do Norte, Amazonas State, Brazil), with the description of two new species". Revista Brasileira de Paleontologia. 25 (1): 61–75. doi:10.4072/rbp.2022.1.05. S2CID 248172465.
  78. ^ a b c Sousa, F. S. D. E.; Ramos, M. I. F. (2022). "Taxonomic study of the genus Cyprideis JONES, 1857 from the Pebas Formation (Miocene), Iquitos (Peru), with description of three new species". Journal of South American Earth Sciences. 123. 104126. doi:10.1016/j.jsames.2022.104126. S2CID 254090098.
  79. ^ a b c d e Guzmán, J.; Piovesan, E. K.; Almeida-Lima, D. S.; Sousa, A. J.; Neumann, V. H. M. L. (2022). "Aptian ostracods from the Santana Group, Araripe Basin, Brazil". Revue de Micropaléontologie. 77. 100694. Bibcode:2022RvMic..7700694G. doi:10.1016/j.revmic.2022.100694. S2CID 252732442.
  80. ^ a b c Melnikova, L. M.; Mirantsev, G. V.; Terentiev, S. S.; Anekeeva, G. A. (2022). "Ostracods of the Gryazno Formation (Upper Ordovician, Sandbian Stage and Idavere Regional Stage) in the west of Leningrad Region". Paleontological Journal. 56 (5): 510–525. doi:10.1134/S0031030122050082. S2CID 252717674.
  81. ^ Wang, H.; Matzke-Karasz, R.; Horne, D. J. (2022). "Mid-Cretaceous coastal amber forest palaeoenvironment revealed by exceptionally preserved ostracods from an extant lineage". Fossil Record. 25 (1): 147–172. doi:10.3897/fr.25.e84604.
  82. ^ Tesakova, E. M. (2022). "Late Bajocian and early Bathonian ostracods of the Russian Plate. Part IV. The lineage Glyptocythere aspera (Khabarova) → G. bathonica sp. nov". Paleontological Journal. 56 (6): 646–662. doi:10.1134/S0031030122060120. S2CID 254248807.
  83. ^ a b Groos-Uffenorde, H.; Schindler, E.; Becker, R. T.; Dojen, C.; Brocke, R.; Jansen, U. (2022). "Late Early Devonian ostracodes from the Torkoz area (SW Morocco) and the Emsian/Eifelian boundary". PalZ. 96 (4): 689–747. doi:10.1007/s12542-022-00603-z. S2CID 248969995.
  84. ^ McMenamin, M. A. S. (2022). "Early Carboniferous Ostracods (Crustacea) from Death Valley, California, USA". Geosciences. 12 (8). 300. Bibcode:2022Geosc..12..300M. doi:10.3390/geosciences12080300.
  85. ^ Forel, M.-B. (2022). "Thoughts on the Late Paleozoic-Early Mesozoic records of deep-sea ostracods". Micropaleontology. 68 (3): 217–231. Bibcode:2022MiPal..68..217F. doi:10.47894/mpal.68.3.02. S2CID 248565579.
  86. ^ a b Forel, M.-B.; Kolar-Jurkovšek, T.; Jurkovšek, B. (2022). "Marine ostracods from the Ladinian of Slovenia". Revue de Micropaléontologie. 76. 100691. Bibcode:2022RvMic..7600691F. doi:10.1016/j.revmic.2022.100691. S2CID 252152269.
  87. ^ a b c d e f g Tomé, M. E.; Araripe, R.; Oliveira, D.; Barreto, A.; Prado, L.; Pedrosa, F.; Pereira, P.; Nascimento, L. R.; Ng, C. (2022). "Early Cretaceous Ostracoda (Crustacea) from south-central Araripe Basin, Brazil, with descriptions of seven new species". Zootaxa. 5159 (4): 535–557. doi:10.11646/zootaxa.5159.4.4. PMID 36095533. S2CID 250241849.
  88. ^ a b Zhang, Y.-C. (2022). "Late Darriwilian–early Katian (Ordovician) ostracods of northeastern Yunnan, Southwest China". Palaeoworld. 32 (2): 303–332. doi:10.1016/j.palwor.2022.04.002. S2CID 248332032.
  89. ^ Antonietto, L. S.; Eaton, J. G.; Park Boush, L. E. (2022). "A newly found ostracod fauna from the Paleocene? - Eocene Claron Formation at Sweetwater Creek, Utah, USA with description of a new species". Micropaleontology. 68 (4): 375–388. Bibcode:2022MiPal..68..375A. doi:10.47894/mpal.68.4.02.
  90. ^ a b c Bergue, C. T.; Maranhão, M. S. A. S.; Ng, C.; Naumcheva, M. A. (2022). "A Permian mixohaline ostracod association of the Teresina Formation, Paraná Basin, Brazil". Revista Brasileira de Paleontologia. 25 (1): 24–37. doi:10.4072/rbp.2022.1.02. hdl:10183/240424. S2CID 248173978.
  91. ^ a b Piovesan, E. K.; Melo, G. D.; Cabral, M. C.; Guzmán, J. (2022). "New Early Cretaceous species of Zonocypris G. W. Müller, 1898 (Crustacea: Ostracoda) from the Crato Formation, Brazil". Zootaxa. 5141 (6): 581–591. doi:10.11646/zootaxa.5141.6.4. PMID 36095772. S2CID 249221037.
  92. ^ Karasawa, H.; Amano, K. (2022). "New records for pedunculate barnacles (Cirripedia: Thoracica) from the Miocene Higashibessho Formation in Toyama Prefecture, central Japan". Bulletin of the Mizunami Fossil Museum. 49: 123–127. doi:10.50897/bmfm.49.0_123.
  93. ^ Collareta, A.; Bosselaers, M.; Holroyd, P. A.; Dineen, A. (2022). "A forgotten cirripedological gem: a new species of whale barnacle of the genus Cetopirus from the Pleistocene of the United States West Coast". Earth and Environmental Science Transactions of the Royal Society of Edinburgh: 1–8. doi:10.1017/S1755691022000214. S2CID 253404871.
  94. ^ a b c Zhang, H.-Q. (2022). "A new assemblage of dabashanellids (Crustacea: Phosphatocopida) from Cambrian Stage 3 of western Hubei Province, South China". Palaeoworld. 32: 14–26. doi:10.1016/j.palwor.2022.06.004. S2CID 250080273.
  95. ^ Peel, J. S. (2022). "The oldest tongue worm: a stem-group pentastomid arthropod from the early middle Cambrian (Wuliuan Stage) of North Greenland (Laurentia)". GFF. 144 (2): 97–105. Bibcode:2022GFF...144...97P. doi:10.1080/11035897.2022.2064543. S2CID 249028918.
  96. ^ a b Werneburg, R.; Schneider, J. W. (2022). "New branchiopod crustaceans from the late Carboniferous and early Permian of the Thuringian Forest Basin, Germany, with a review of Permian notostracans from the Lodève basin, France". Semana. Naturwissenschaftliche Veröffentlichungen des Naturhistorischen Museums Schloss Bertholdsburg Schleusingen. 37: 57–103.
  97. ^ Van Houte, E.; Hegna, T. A.; Butler, A. D. (2022). "A new genus and species of ?parthenogenic anostracan (Pancrustacea, Branchiopoda, ?Thamnocephalidae) from the Lower Cretaceous Koonwarra Fossil Bed in Australia". Alcheringa: An Australasian Journal of Palaeontology. 46 (2): 180–187. Bibcode:2022Alch...46..180V. doi:10.1080/03115518.2022.2048267. S2CID 247807263.
  98. ^ Teng, X.; Li, G.; Zhang, Y.-Z. (2022). "Linglongtaestheria (Spinicaudata) from the Upper Jurassic of Qinglong, Hebei Province, northeastern China". Palaeoworld. doi:10.1016/j.palwor.2022.11.008. S2CID 254449513.
  99. ^ Mychko, E. V.; Alekseev, A. S.; Zaytseva, E. L.; Schweitzer, C. E.; Feldmann, R. M. (2022). "New finding of Cyclida (Crustacea) from Mississippian and not‑cyclidan from Permian of Russia". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 305 (1): 75–85. doi:10.1127/njgpa/2022/1077. S2CID 250706723.
  100. ^ Gale, Andy (2022-05-12). "A giant barnacle (Crustacea, Cirripedia, Thoracica) from the Upper Cretaceous (Maastrichtian) of Canada revisited". Proceedings of the Geologists' Association. 133 (3): 212–217. Bibcode:2022PrGA..133..212G. doi:10.1016/j.pgeola.2022.04.002. ISSN 0016-7878. S2CID 248758434.
  101. ^ Perreault, R. T.; Collareta, A.; Buckeridge, J. S. (2022). "A new species of the archaic "turtle barnacle" genus Protochelonibia (Coronuloidea, Chelonibiidae) from the upper Rupelian Chickasawhay Formation of Mississippi (U.S.A.)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 305 (3): 225–235. doi:10.1127/njgpa/2022/1087. S2CID 252744143.
  102. ^ Shen, Y.; Wu, X. (2022). "Revision of the Devonian clam shrimp (Diplostraca: Spinicaudata) from the Canadian Arctic and discussion on the early morphotypes of the leaiins". Acta Palaeontologica Sinica. 61 (2): 217–225. doi:10.19800/j.cnki.aps.2021027.
  103. ^ Li, G. (2022). "New spinicaudatan species (Crustacea) of the Lower Cretaceous (Valanginian–Hauterivian) Jehol Biota from northern Hebei, China". Cretaceous Research. 143. 105425. doi:10.1016/j.cretres.2022.105425. S2CID 253998860.
  104. ^ Collareta, A.; Varas-Malca, R.; Bosio, G.; Urbina, M.; Coletti, G. (2022). "Ghosts of the Holobiont: Borings on a Miocene Turtle Carapace from the Pisco Formation (Peru) as Witnesses of Ancient Symbiosis". Journal of Marine Science and Engineering. 11 (1). 45. doi:10.3390/jmse11010045. hdl:10281/433198.
  105. ^ a b Zeng, Han; Zhao, Fangchen; Zhu, Maoyan (2022-09-07). "Innovatiocaris, a complete radiodont from the early Cambrian Chengjiang Lagerstätte and its implications for the phylogeny of Radiodonta". Journal of the Geological Society. 180. doi:10.1144/jgs2021-164. ISSN 0016-7649. S2CID 252147346.
  106. ^ Moysiuk, J.; Caron, J.-B. (2022). "A three-eyed radiodont with fossilized neuroanatomy informs the origin of the arthropod head and segmentation". Current Biology. 32 (15): 3302–3316.e2. doi:10.1016/j.cub.2022.06.027. PMID 35809569. S2CID 250361698.
  107. ^ a b Karim, T. S.; Adrain, J. M. (2022). "The phylogenetic affinity of the Ordovician trilobites Agerina, Forteyaspis gen. nov., and related genera, with new and revised species from Canada and the United States". Canadian Journal of Earth Sciences. 59 (3): 156–179. doi:10.1139/cjes-2021-0105. S2CID 246603380.
  108. ^ a b Randolfe, E. A.; Rustán, J. J.; Bignon, R. (2022). "New dalmanitid trilobite taxa from the Lower Devonian of Argentina: comments on spinosity in endemic taxa from southern high paleolatitudes". Comptes Rendus Palevol. 21 (2): 17–38. doi:10.5852/cr-palevol2022v21a2.
  109. ^ a b c d e f g h i Handkamer, N. M.; Pratt, B. R.; MacNaughton, R. B. (2022). "Biostratigraphy and paleoecology of the trilobite faunas from the Mount Clark and Mount Cap formations (early and middle Cambrian), eastern Mackenzie Mountains, northwestern Canada". Journal of Paleontology. 96 (Supplement S89): 1–47. Bibcode:2022JPal...96S...1H. doi:10.1017/jpa.2022.13. S2CID 249959858.
  110. ^ a b c d Wei, X.; Wang, K.; Zhou, Z.-Q.; Cui, Y.-N.; Zhang, Z.-T.; Liu, J.-B. (2023). "A new late Katian (Late Ordovician) trilobite association from Zhenxiong, northeastern Yunnan, southwest China and its palaeoecological implications". Palaeoworld. 32 (2): 333–353. Bibcode:2023Palae..32..333W. doi:10.1016/j.palwor.2022.01.008. S2CID 246513780.
  111. ^ a b c Sundberg, F. A.; Webster, M. (2022). ""Ptychoparioid" trilobites of the Harkless Formation and Mule Spring Limestone (Cambrian Series 2, Stage 4), Clayton Ridge, Nevada". Journal of Paleontology. 96 (4): 886–920. Bibcode:2022JPal...96..886S. doi:10.1017/jpa.2021.124. S2CID 246656292.
  112. ^ a b c d e f g h i Holloway, D. J.; Banks, M. R.; Banks, D. M. (2022). "Late Ordovician and early Silurian trilobites from Tasmania". Bulletin of Geosciences. 97 (4): 397–444. doi:10.3140/bull.geosci.1868. S2CID 255365827.
  113. ^ a b c d e f g h i Viersen, Allart P. VAN; J. Kloc, Gerald (2022-12-09). "Functional morphology, coaptation and palaeoecology of Hollardops (Trilobita, Acastidae), with descriptions of new species and two new genera from the Devonian of Morocco". Geologica Belgica. 25 (3–4): 99–144. doi:10.20341/gb.2022.005. ISSN 1374-8505. S2CID 254532294.
  114. ^ a b c d e f g Cederström, P.; Geyer, G.; Ahlberg, P.; Nilsson, C. H.; Ahlgren, J. (2022). Ellipsocephalid trilobites from Cambrian Series 2 and Stage 4, with emphasis on the taxonomy, morphological plasticity and biostratigraphic significance of ellipsocephalids from Scania, Sweden. Fossils and Strata Series. Vol. 67. pp. 1–131. doi:10.18261/9788215065779-2022-01. ISBN 978-8-215-06576-2.
  115. ^ Westrop, S. R.; Dengler, A. A. (2022). "A new Cambrian catillicephalid trilobite from the Shallow Bay Formation of western Newfoundland, Canada". Acta Palaeontologica Polonica. 67 (1): 27–33. doi:10.4202/app.00922.2021. S2CID 247904399.
  116. ^ Collantes, L.; Pereira, S.; Mayoral, E.; Gozalo, R. (2022). "First report of Chelediscus Rushton, 1966 (Trilobita) from Western Gondwana, with description of a new species from the Cambrian Series 2 of Spain". Historical Biology: An International Journal of Paleobiology. 35 (9): 1701–1708. doi:10.1080/08912963.2022.2109966. S2CID 251576690.
  117. ^ Crônier, C.; Waters, J. A. (2022). "Late Devonian (Famennian) phacopid trilobites from western Xinjiang, Northwest China". Palaeobiodiversity and Palaeoenvironments. 103 (2): 327–340. doi:10.1007/s12549-022-00547-x. S2CID 253075986.
  118. ^ Zong, R.-W. (2023). "Variation in eye lenses of two new Late Devonian phacopid trilobites from western Junggar, NW China". Journal of Paleontology: 1–15. doi:10.1017/jpa.2023.31. S2CID 258981236.
  119. ^ Zong, R.-W. (2023). "Variation in eye lenses of two new Late Devonian phacopid trilobites from western Junggar, NW China – CORRIGENDUM". Journal of Paleontology: 1. doi:10.1017/jpa.2023.42.
  120. ^ a b Lei, Q.; Peng, S. (2022). "Saukiid trilobites from the middle-upper Chaumitien Formation of Furongian (Cambrian) in northern Anhui". Acta Palaeontologica Sinica. 61 (4): 568–589. doi:10.19800/j.cnki.aps.2021071.
  121. ^ Fortey, R. A.; Gutiérrez-Marco, J. C. (2022). "Extraordinary Ordovician trilobite Fantasticolithus gen. nov. from Peru and its bearing on the trinucleimorph hypothesis". Papers in Palaeontology. 8 (2): e1423. doi:10.1002/spp2.1423. hdl:10261/266631. S2CID 247460358.
  122. ^ Müller, P.; Hahn, G. (2022). "Geigibole Gandl, 1968 und verwandte Taxa aus der Kulm-Fazies des Rheinischen Schiefergebirges (Trilobita; Unterkarbon: Viséum; Deutschland)". Dortmunder Beiträge zur Landeskunde - naturwissenschaftliche Mitteilungen. 51: 93–135.
  123. ^ a b Helling, S.; Becker, R. T. (2022). "Two new species of Gondwanaspis (Trilobita, Odontopleurida) from the Givetian-Frasnian transition of the northern Rhenish Massif (Germany)". Palaeobiodiversity and Palaeoenvironments. 102 (3): 697–709. doi:10.1007/s12549-022-00525-3. S2CID 249158807.
  124. ^ a b c Flick, U.; Flick, H. (2022). "Die Trilobitenfauna im Nebengestein des meta-alkalibasaltischen Lagerganges vom Wasenbachtal (südwestliche Lahnmulde) – Neufunde aus dem Hangendkontakt des Nordbruchs". Mainzer geowissenschaftliche Mitteilungen. 50: 201–232. doi:10.23689/fidgeo-5816.
  125. ^ a b c d e f Ghobadi Pour, M. (2022). "Trilobites of trinucleid, raphiophorid and cyclopygid associations from the Ordovician (Darriwilian – early Katian) of the west Balkhash region and Betpak-Dala, Central Kazakhstan". Papers in Palaeontology. 8 (4): e1459. doi:10.1002/spp2.1459. S2CID 251874859.
  126. ^ Yang, X.; Peng, S.; Babcock, L. E.; Zhu, X.; Liu, Y. (2022). "New species of Liostracina Monke, 1903 (Trilobita, Cambrian) from Yunnan, China: complete holaspid exoskeleton and implications for higher level classification". Journal of Paleontology. 96 (6): 1431–1446. Bibcode:2022JPal...96.1431Y. doi:10.1017/jpa.2022.56. S2CID 250475672.
  127. ^ Holloway, D. J.; Scott, B. M. (2022). "Needmorella, a new trilobite genus of the Synphoriinae (Dalmanitidae) from the Lower–Middle Devonian of West Virginia". Journal of Paleontology. 97 (2): 355–365. doi:10.1017/jpa.2022.96. S2CID 254398816.
  128. ^ a b Adrain, J. M.; Fortey, R. A. (2022). "The Ordovician trilobite Oenonella and the new family Oenonellidae, with new species from western Newfoundland, Canada". Journal of Paleontology. 96 (5): 1061–1077. Bibcode:2022JPal...96.1061A. doi:10.1017/jpa.2022.22. S2CID 248709956.
  129. ^ Nguyen, J. J.; Westrop, S. R.; Landing, E. (2022). "The Cambrian (Furongian) olenid trilobite Peltura from Avalonian Nova Scotia, Canada, with a review of some species from Baltica". Canadian Journal of Earth Sciences. 59 (8): 463–477. Bibcode:2022CaJES..59..463N. doi:10.1139/cjes-2022-0007. S2CID 251700994.
  130. ^ Nielsen, A. T.; Christiansen, J. H.; Hvas, I. P.; Storskov, T.; Høyberget, M. (2022). "Peltura undulata n. sp. – a new olenid trilobite from the Furongian (upper Cambrian) of Scandinavia". Norwegian Journal of Geology. doi:10.17850/njg102-3-03. S2CID 252479413.
  131. ^ Lerosey-Aubril, R.; Deshmukh, U. B. (2022). "Persiax, a replacement name for Persia Lerosey-Aubril, 2012 (Trilobita) non Repin, 1996 (Bivalvia), preoccupied". Zootaxa. 5178 (4): 400. doi:10.11646/zootaxa.5178.4.7. PMID 36095720. S2CID 251913383.
  132. ^ Makarova, A. L. (2022). "Trilobites of the genus Toxotiformis gen. nov. from the middle-upper Cambrian of the Siberian Platform and adjacent regions". Paleontological Journal. 56 (4): 389–399. doi:10.1134/S0031030122040049. S2CID 251519427.
  133. ^ Hopkins, M. J.; To, R. (2022). "Long-term clade-wide shifts in trilobite segment number and allocation during the Palaeozoic". Proceedings of the Royal Society B: Biological Sciences. 289 (1989). 20221765. doi:10.1098/rspb.2022.1765. PMC 9768642. PMID 36541173. S2CID 254878242.
  134. ^ Holmes, J. D.; Budd, G. E. (2022). "Reassessing a cryptic history of early trilobite evolution". Communications Biology. 5 (1). 1177. doi:10.1038/s42003-022-04146-6. PMC 9636250. PMID 36333446.
  135. ^ Bicknell, R. D. C.; Smith, P. M.; Howells, T. F.; Foster, J. R. (2022). "New records of injured Cambrian and Ordovician trilobites". Journal of Paleontology. 96 (4): 921–929. Bibcode:2022JPal...96..921B. doi:10.1017/jpa.2022.14. S2CID 247994659.
  136. ^ Bicknell, R. D. C.; Holmes, J. D.; Pates, S.; García-Bellido, D. C.; Paterson, J. R. (2022). "Cambrian carnage: Trilobite predator-prey interactions in the Emu Bay Shale of South Australia". Palaeogeography, Palaeoclimatology, Palaeoecology. 591: Article 110877. Bibcode:2022PPP...59110877B. doi:10.1016/j.palaeo.2022.110877. S2CID 246790425.
  137. ^ Losso, S. R.; Ortega-Hernández, J. (2022). "Claspers in the mid-Cambrian Olenoides serratus indicate horseshoe crab–like mating in trilobites". Geology. 50 (8): 897–901. Bibcode:2022Geo....50..897L. doi:10.1130/G49872.1. S2CID 248615430.
  138. ^ Monti, D. S.; Tortello, M. F.; Confalonieri, V. A. (2022). "A phylogenetic approach to the study of the evolution of Hypermecaspididae (Olenida, Trilobita)". Papers in Palaeontology. 8 (3): e1433. doi:10.1002/spp2.1433. S2CID 248710423.
  139. ^ Fortey, R. A.; Wernette, S. J.; Hughes, N. C. (2022). "Revision of F. R. C. Reed's Ordovician trilobite types from Myanmar (Burma) and western Yunnan Province, China". Zootaxa. 5162 (4): 301–356. doi:10.11646/zootaxa.5162.4.1. PMID 36095503. S2CID 250397323.
  140. ^ Cisne, J. L. (1973). "Life history of an Ordovican [sic] trilobite Triarthrus eatoni". Ecology. 54 (1): 135–142. doi:10.2307/1934382. JSTOR 1934382.
  141. ^ Pauly, D.; Holmes, J. D. (2022). "Reassessing growth and mortality estimates for the Ordovician trilobite Triarthrus eatoni". Paleobiology. 49: 120–130. doi:10.1017/pab.2022.22. S2CID 251074811.
  142. ^ Edgecombe, G. D.; Fortey, R. A. (2022). "A novel antennal form in trilobites". Journal of Paleontology. 97: 152–157. doi:10.1017/jpa.2022.59. S2CID 251003372.
  143. ^ Vargas-Parra, E. E.; Hopkins, M. J. (2022). "Modularity in the trilobite head consistent with the hypothesized segmental origin of the eyes". Evolution & Development. 24 (6): 177–188. doi:10.1111/ede.12418. PMC 9786538. PMID 36111749. S2CID 252309960.
  144. ^ Bicknell, R. D. C.; Smith, P. M. (2022). "Examining abnormal Silurian trilobites from the Llandovery of Australia". PeerJ. 10. e14308. doi:10.7717/peerj.14308. PMC 9639430. PMID 36353603.
  145. ^ Bault, V.; Crônier, C.; Bignon, A. (2022). "The influence of palaeogeography and tectonic events on trilobite distributions in Morocco and northwestern Algeria". Geological Magazine. 159 (5): 707–729. Bibcode:2022GeoM..159..707B. doi:10.1017/S001675682100131X. S2CID 246321027.
  146. ^ Bault, V.; Crônier, C.; Monnet, C. (2022). "Morphological disparity trends in Devonian trilobites from North Africa". Palaeontology. 65 (5): e12623. Bibcode:2022Palgy..651262tB. doi:10.1111/pala.12623. S2CID 252852554.
  147. ^ Brezinski, D. K. (2022). "Biogeographic patterns in Late Paleozoic trilobites". Palaeogeography, Palaeoclimatology, Palaeoecology. 609. 111319. doi:10.1016/j.palaeo.2022.111319. S2CID 253560498.
  148. ^ Martin, R. P.; López Carranza, N.; LaVine, R. J.; Lieberman, B. S. (2022). "Morphological evolution during the last hurrah of the trilobites: morphometric analysis of the Devonian asteropyginid trilobites". Paleobiology. 49 (2): 296–312. doi:10.1017/pab.2022.39. S2CID 255023179.
  149. ^ Pulsipher, M. A.; Anderson, E. P.; Wright, L. S.; Kluessendorf, J.; Mikulic, D. G.; Schiffbauer, J. D. (2022). "Description of Acheronauta gen. nov., a possible mandibulate from the Silurian Waukesha Lagerstätte, Wisconsin, USA". Journal of Systematic Palaeontology. 20 (1). 2109216. doi:10.1080/14772019.2022.2109216. S2CID 252839113.
  150. ^ Jiao, D.-G.; Du, K.-S. (2022). "A new euarthropod from the Cambrian Stage 4 Guanshan Biota of South China". Acta Palaeontologica Polonica. 67 (4): 969–974. doi:10.4202/app.00937.2021. S2CID 253068676.
  151. ^ Izquierdo-López, A.; Caron, J.-B. (2022). "Extreme multisegmentation in a giant bivalved arthropod from the Cambrian Burgess Shale". iScience. 25 (7): Article 104675. Bibcode:2022iSci...25j4675I. doi:10.1016/j.isci.2022.104675. PMC 9283658. PMID 35845166.
  152. ^ Plotnick, R. E.; Lamsdell, J. C. (2022). "Eurypterids from the Price Formation of Virginia: First Eurypterids from the Mississippian of North America". Journal of Paleontology. 97: 167–171. doi:10.1017/jpa.2022.84. S2CID 252953559.
  153. ^ Ma, Z.; Selden, P. A.; Lamsdell, J. C.; Zhang, T.; Chen, J.; Zhang, X. (2022). "Two new eurypterids (Arthropoda, Chelicerata) from the upper Silurian Yulongsi Formation of south-west China". Journal of Paleontology. 96 (5): 1078–1086. Bibcode:2022JPal...96.1078M. doi:10.1017/jpa.2022.27. S2CID 248951111.
  154. ^ Fu, D.; Legg, D. A.; Daley, A. C.; Budd, G. E.; Wu, Y.; Zhang, X. (2022). "The evolution of biramous appendages revealed by a carapace-bearing Cambrian arthropod". Philosophical Transactions of the Royal Society B: Biological Sciences. 377 (1847): Article ID 20210034. doi:10.1098/rstb.2021.0034. PMC 8819368. PMID 35125000.
  155. ^ O'Flynn, R. J.; Williams, M.; Yu, M.; Harvey, T. H. P.; Liu, Y. (2022). "A new euarthropod with large frontal appendages from the early Cambrian Chengjiang biota". Palaeontologia Electronica. 25 (1): Article number 25.1.a6. doi:10.26879/1167.
  156. ^ Hu, S.; Feldmann, R. M.; Schweitzer, C. E.; Benton, M. J.; Huang, J.; Wen, W.; Min, X.; Zhang, Q.; Zhou, C.; Ma, Z. (2022). "A new horseshoe crab from the Permian-Triassic transition of South China: Xiphosurids as key components of post-extinction trophic webs". Palaeogeography, Palaeoclimatology, Palaeoecology. 602: Article 111178. Bibcode:2022PPP...60211178H. doi:10.1016/j.palaeo.2022.111178. S2CID 251334623.
  157. ^ Braddy, S. J.; Lerner, A. J.; Lucas, S. G. (2023). "A new species of the eurypterid Hibbertopterus from the Carboniferous of New Mexico, and a review of the Hibbertopteridae". Historical Biology: An International Journal of Paleobiology. 35 (2): 257–263. doi:10.1080/08912963.2022.2032690. S2CID 246819305.
  158. ^ Lamsdell, J. C.; Isotalo, P. A.; Rudkin, D. M.; Martin, M. J. (2022). "A new species of the Ordovician horseshoe crab Lunataspis". Geological Magazine. 160: 167–171. doi:10.1017/S0016756822000875. S2CID 252723542.
  159. ^ Wang, J.; Liu, L.; Xue, J.; Lamsdell, J. C.; Selden, P. A. (2022). "A new genus and species of eurypterid (Chelicerata, Eurypterida) from the Lower Devonian Xiaxishancun Formation of Yunnan, southwestern China". Geobios. 75: 53–61. Bibcode:2022Geobi..75...53W. doi:10.1016/j.geobios.2022.09.001. S2CID 253451601.
  160. ^ Harvey, T. H. P.; Butterfield, N. J. (2022). "A new species of early Cambrian arthropod reconstructed from exceptionally preserved mandibles and associated small carbonaceous fossils (SCFs)". Papers in Palaeontology. 8 (4): e1458. doi:10.1002/spp2.1458. S2CID 251527757.
  161. ^ Su, Y.T.; Cai, C.Y.; Huang, D.Y. (2022). "A new species of Trichopolydesmidae (Myriapoda, Diplopoda, Polydesmida) from the mid-Cretaceous Burmese amber". Palaeoentomology. 5 (6): 606–622. doi:10.11646/palaeoentomology.5.6.10. S2CID 255085500.
  162. ^ Bicknell, R. D. C.; Naugolnykh, S. V.; McKenzie, S. C. (2022). "On Paleolimulus from the Mazon Creek Konservat-Lagerstätte". Comptes Rendus Palevol. 21 (15): 303–322. doi:10.5852/cr-palevol2022v21a15.
  163. ^ a b Ma, Z.; Zhang, T.; Lamsdell, J. C.; Chen, J.; Selden, P. A.; Chen, L. (2022). "Early Devonian (Lochkovian) eurypterids from the Yunnan province of southwest China". Geological Magazine. 160: 172–179. doi:10.1017/S001675682200098X. S2CID 253558660.
  164. ^ Moysiuk, J.; Izquierdo-López, A.; Kampouris, G. E.; Caron, J.-B. (2022). "A new marrellomorph arthropod from southern Ontario: a rare case of soft-tissue preservation on a Late Ordovician open marine shelf". Journal of Paleontology. 96 (4): 859–874. Bibcode:2022JPal...96..859M. doi:10.1017/jpa.2022.11. S2CID 247728708.
  165. ^ Pari, G.; Briggs, D. E. G.; Gaines, R. R. (2022). "The soft-bodied biota of the Cambrian Series 2 Parker Quarry Lagerstätte of northwestern Vermont, USA". Journal of Paleontology. 96 (4): 770–790. Bibcode:2022JPal...96..770P. doi:10.1017/jpa.2021.125. S2CID 246933116.
  166. ^ Zhai, D.; Williams, M.; Siveter, David J.; Siveter, Derek J.; Harvey, T. H. P.; Sansom, R. S.; Mai, H.; Zhou, R.; Hou, X. (2022). "Chuandianella ovata: An early Cambrian stem euarthropod with feather-like appendages". Palaeontologia Electronica. 25 (1): Article number 25.1.a7. doi:10.26879/1172.
  167. ^ Zhang, X.; Liu, Y.; O'Flynn, R. J.; Schmidt, M.; Melzer, R. R.; Hou, X.; Mai, H.; Guo, J.; Yu, M.; Ortega-Hernández, J. (2022). "Ventral organization of Jianfengia multisegmentalis Hou, and its implications for the head segmentation of megacheirans". Palaeontology. 65 (5): e12624. Bibcode:2022Palgy..6512624Z. doi:10.1111/pala.12624. S2CID 252954394.
  168. ^ Van Roy, P.; Rak, Š.; Fatka, O. (2022). "Redescription of the cheloniellid euarthropod Triopus draboviensis from the Upper Ordovician of Bohemia, with comments on the affinities of Parioscorpio venator". Geological Magazine. 159 (9): 1471–1489. Bibcode:2022GeoM..159.1471V. doi:10.1017/S0016756822000292. hdl:1854/LU-8756253. S2CID 249652930.
  169. ^ Zhang, M.; Liu, Y.; Hou, X.; Ortega-Hernández, J.; Mai, H.; Schmidt, M.; Melzer, R. R.; Guo, J. (2022). "Ventral Morphology of the Non-Trilobite Artiopod Retifacies abnormalis Hou, Chen & Lu, 1989, from the Early Cambrian Chengjiang Biota, China". Biology. 11 (8). 1235. doi:10.3390/biology11081235. PMC 9405172. PMID 36009864.
  170. ^ Schmidt, M.; Hou, X.; Zhai, D.; Mai, H.; Belojević, J.; Chen, X.; Melzer, R. R.; Ortega-Hernández, J.; Liu, Y. (2022). "Before trilobite legs: Pygmaclypeatus daziensis reconsidered and the ancestral appendicular organization of Cambrian artiopods". Philosophical Transactions of the Royal Society B: Biological Sciences. 377 (1847): Article ID 20210030. doi:10.1098/rstb.2021.0030. PMC 8819370. PMID 35125003.
  171. ^ Ortega-Hernández, J.; Lerosey-Aubril, R.; Losso, S. R.; Weaver, J. C. (2022). "Neuroanatomy in a middle Cambrian mollisoniid and the ancestral nervous system organization of chelicerates". Nature Communications. 13 (1): Article number 410. Bibcode:2022NatCo..13..410O. doi:10.1038/s41467-022-28054-9. PMC 8776822. PMID 35058474.
  172. ^ Bicknell, R. D. C.; Kimmig, J.; Budd, G. E.; Legg, D. A.; Bader, K. S.; Haug, C.; Kaiser, D.; Laibl, L.; Tashman, J. N.; Campione, N. E. (2022). "Habitat and developmental constraints drove 330 million years of horseshoe crab evolution". Biological Journal of the Linnean Society. 136: 155–172. doi:10.1093/biolinnean/blab173.
  173. ^ Bicknell, R. D. C.; Smith, P. M.; Brougham, T.; Bevitt, J. J. (2022). "An earliest Triassic age for Tasmaniolimulus and comments on synchrotron tomography of Gondwanan horseshoe crabs". PeerJ. 10: e13326. doi:10.7717/peerj.13326. PMC 9037155. PMID 35480564.
  174. ^ Lerner, A. J.; Lucas, S. G. (2022). "A second specimen provides new morphologic information on Vaderlimulus, the only known fossil horseshoe crab (Xiphosurida) from the Triassic of North America". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 303 (1): 29–37. doi:10.1127/njgpa/2022/1036. S2CID 246461042.
  175. ^ Naugolnykh, S. V.; Bicknell, R. D. C. (2022). "Ecology, morphology and ontogeny of Paleolimulus kunguricus—a horseshoe crab from the Kungurian (Cisuralian) of the Cis-Urals, Russia". Lethaia. 55 (1): 1–13. doi:10.1111/let.12451. S2CID 244617892.
  176. ^ Lamsdell, J. C. (2022). "The Chelicerae of Slimonia (Eurypterida; Pterygotoidea)". Bulletin of the Peabody Museum of Natural History. 63 (1): 15–25. doi:10.3374/014.063.0102. S2CID 248300860.
  177. ^ Braddy, S. J.; Gass, K. C. (2022). "A eurypterid trackway from the Middle Ordovician of New York State". Journal of Paleontology. 97: 158–166. doi:10.1017/jpa.2022.72. S2CID 252396466.
  178. ^ Bicknell, R. D. C.; Simone, Y.; van der Meijden, A.; Wroe, S.; Edgecombe, G. D.; Paterson, J. R. (2022). "Biomechanical analyses of pterygotid sea scorpion chelicerae uncover predatory specialisation within eurypterids". PeerJ. 10. e14515. doi:10.7717/peerj.14515. PMC 9745958. PMID 36523454.
  179. ^ Izquierdo-López, A.; Caron, J.-B. (2022). "The problematic Cambrian arthropod Tuzoia and the origin of mandibulates revisited". Royal Society Open Science. 9 (12). 220933. Bibcode:2022RSOS....920933I. doi:10.1098/rsos.220933. PMC 9727825. PMID 36483757.
  180. ^ Li, Y.-H.; Zhou, Z.-P.; Zhai, D.-Y.; O'Flynn, R. J.; Tang, J.; Xu, J.-W.; Zhou, X.-G.; Liu, Y. (2022). "Hydrodynamics and sliding posture analysis of the Cambrian arthropod Ercaicunia multinodosa". Palaeoworld. 32 (3): 385–395. doi:10.1016/j.palwor.2022.09.005. S2CID 252561320.
  181. ^ Tihelka, E.; Howard, R. J.; Cai, C.; Lozano-Fernandez, J. (2022). "Was There a Cambrian Explosion on Land? The Case of Arthropod Terrestrialization". Biology. 11 (10). 1516. doi:10.3390/biology11101516. PMC 9598930. PMID 36290419.