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→‎Plants[61]: more plant stuff
→‎Plants[61]: more plants, focusing on ferns
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! width="25%"| Notes
! width="25%"| Notes
! Images
! Images
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|''[[Apachea (plant)|Apachea]]''
|''A. arizonica''
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|''[[Cynepteris]]''
|''[[Chinlea (plant)|Chinlea]]''
|''C. campii''
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|''[[Cladophlebis]]''
|''C. daughertyi,''<ref name=":8">{{Cite journal |last=Ash |first=S.R. |date=1969 |title=Ferns from the Chinle Formation (Upper Triassic) in the Fort Wingate area, New Mexico |url=https://pubs.usgs.gov/pp/0613d/report.pdf |journal=United States Geological Survey, Professional Paper |volume=613-D |pages=1-40 |doi=10.3133/pp613d |issn=2330-7102}}</ref>''C.'' cf. ''denticulata,''
''C. reticulata,''
''C. subfalcata,C. yazzia''
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* Arizona<ref name=":8" />
* New Mexico<ref name=":8" />
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* Blue Mesa (= "Lower Petrified Forest")<ref name=":8" />
* Bluewater Creek (="lower red member")<ref name=":8" />
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|Fern leaves
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|''[[Clathropteris]]''
|''C. walkeri''
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* Arizona<ref name=":8" />
* New Mexico<ref name=":8" />
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* Blue Mesa (= "Lower Petrified Forest")<ref name=":8" />
* Bluewater Creek (="lower red member")<ref name=":8" />
|Common
|[[Dipteridaceae|Dipteridacean]] [[fern]] leaves
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|-
|''[[Cynepteris]]''<ref name=":8" />
|''C.'' sp.,
|''C.'' sp.,
''C. lasiophora''
''C. lasiophora''<ref name=":8" />
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* Utah<ref name=":4">{{Cite journal |last=Milner |first=Andrew C. |date=2006 |title=Plant fossils from the Owl Rock or Church Rock members, Chinle Formation, San Juan County, Utah |journal=New Mexico Museum of Natural History & Science Bulletin |volume=37 |pages=410-413}}</ref>
* Utah<ref name=":4">{{Cite journal |last=Milner |first=Andrew C. |date=2006 |title=Plant fossils from the Owl Rock or Church Rock members, Chinle Formation, San Juan County, Utah |journal=New Mexico Museum of Natural History & Science Bulletin |volume=37 |pages=410-413}}</ref>
* Arizona<ref name=":6">{{Cite journal |last=Ash |first=Sidney |date=1996 |title=Evidence of arthropod-plant interactions in the Upper Triassic of the southwestern United States |url=https://onlinelibrary.wiley.com/doi/10.1111/j.1502-3931.1996.tb01657.x |journal=Lethaia |language=en |volume=29 |issue=3 |pages=237–248 |doi=10.1111/j.1502-3931.1996.tb01657.x |issn=0024-1164}}</ref>
* Arizona<ref name=":8" /><ref name=":6">{{Cite journal |last=Ash |first=Sidney |date=1996 |title=Evidence of arthropod-plant interactions in the Upper Triassic of the southwestern United States |url=https://onlinelibrary.wiley.com/doi/10.1111/j.1502-3931.1996.tb01657.x |journal=Lethaia |language=en |volume=29 |issue=3 |pages=237–248 |doi=10.1111/j.1502-3931.1996.tb01657.x |issn=0024-1164}}</ref>
* New Mexico<ref name=":6" />
* New Mexico<ref name=":8" /><ref name=":6" />
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* Church Rock?<ref name=":4" />
* Church Rock?<ref name=":4" />
* Owl Rock?<ref name=":4" />
* Owl Rock?<ref name=":4" />
* Blue Mesa (="Lower Petrified Forest")<ref name=":6" />
* Blue Mesa (= "Lower Petrified Forest")<ref name=":8" /><ref name=":6" />
* Bluewater Creek (= "lower red member")<ref name=":8" />
* Monitor Butte<ref name=":6" />
* Monitor Butte<ref name=":6" />
|Common
⚫
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|[[Bipinnate]] fern leaves. Some leaves are affected by crescent-shaped marginal feeding traces, probably from [[Beetle|beetles]] or [[Orthoptera|orthopterans]] (grasshoppers and kin).<ref name=":6" />
|[[Bipinnate]] fern leaves previously identified as ''[[Lonchopteris]]''. Some leaves are affected by crescent-shaped marginal feeding traces, probably from [[Beetle|beetles]] or [[Orthoptera|orthopterans]] (grasshoppers and kin).<ref name=":6" />
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|Concentrated in a narrow stratigraphic range (the Newspaper Rock sandstone bed)
|Concentrated in a narrow stratigraphic range (the Newspaper Rock sandstone bed)
|Small three-dimensional [[horsetail]] stems preserved in [[pyrite]] nodules.
|Small three-dimensional [[horsetail]] stems preserved in [[pyrite]] nodules.
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|''[[Itopsidema]]''
|''I. vancleavi''
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|Common
|Common
|A shrubby conifer with strap-like leaves arranged around a single narrow stem.
|A shrubby conifer with strap-like leaves arranged around a single narrow stem.
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|''[[Phlebopteris]]''
|''P. smithii''
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|''[[Sphenopteris]]''
|''S. arizonica''
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|''[[Todites]]''
|''T. fragilis''
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* Arizona<ref name=":8" />
* New Mexico<ref name=":8" />
|
* Blue Mesa (= "Lower Petrified Forest")<ref name=":8" />
* Bluewater Creek (="lower red member")<ref name=":8" />
|Uncommon
|[[Osmundaceae|Osmundacean]] [[fern]] leaves
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|''[[Wingatea]]''<ref name=":8" />
|''W. plumosa''
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* Arizona<ref name=":8" />
* New Mexico<ref name=":8" />
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* Blue Mesa (= "Lower Petrified Forest")<ref name=":8" />
* Bluewater Creek (="lower red member")<ref name=":8" />
|Rare
|[[Gleicheniaceae|Gleicheniacean]] [[fern]] leaves previously named as a species of ''[[Coniopteris]]''.
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Revision as of 20:55, 20 November 2022

The Chinle Formation is an extensive geological unit in the southwestern United States, preserving a very diverse fauna of Late Triassic (primarily Norian-age) animals and plants. This is a list of fossilized organisms recoved from the formation.

Amniotes

Archosauromorphs

Crurotarsans

Main article: Archosaurs of the Chinle Formation

Other Archosauromorphs

Non-crurotarsan Archosauromorphs of the Chinle Formation
Genus Species State Member Abundance Notes Images

Crosbysaurus[1]

C. harrisae[1]

  • Arizona
  • Utah [1]

An archosauriform represented only by teeth.[1] It is treated as indeterminate archosauriform remains by Irmis in 2005.[1] It was originally thought to be an ornithischian dinosaur.

Crosbysaurus
Doswellia
Trilophosaurus
Vancleavea
Doswellia[2] cf. D. kaltenbachi
  • Arizona
 Osteoderms, vertebrae, rib and hip fragments. A doswelliid archosauriform.
Puercosuchus[3] P. traverorum
  • Arizona
  • Blue Mesa

Two monodominant bonebeds.

A carnivorous azendohsaurid archosauromorph.

Rugarhynchos[4] R. sixmilensis
  • New Mexico
  • Bluewater Creek
 Skull and postcranial fragments. A doswelliid archosauriform. Originally described as a species of Doswellia,[5] but subsequently transferred to a separate genus.
Syntomiprosopus[6] S. sucherorum
  • Arizona

Two to four individuals from a single quarry.[6]

A short-faced archosauriform, possibly an unusual early-diverging crocodylomorph. Appears convergent with some Late Cretaceous notosuchians.[6]

Tanystropheidae[7] Indeterminate
  • New Mexico
  • Petrified Forest
 Vertebrae Moderately-sized tanystropheid vertebrae from the Hayden Quarry, likely representing a new taxon closely related to Langobardisaurus and Tanytrachelos.[7]

Tanytrachelos[8]

Indeterminate[8] / T. ahynis[7]

  • New Mexico
  • Arizona[8]
  • Petrified Forest
  • Mesa Redondo[8]

Cervical rib,[8] calcaneum, etc.

A small tanystropheid represented by several hundred fossil specimens.

Tecovasaurus[9]

T. murryi[9]

  • Mesa Redondo[9]

An unknown amniote represented by scattered teeth formerly believed to be from an ornithischian dinosaur.[9] Later discoveries of similar teeth in pseudosuchians meant that these could no longer be regarded as anything more specific than some kind of archosauriform.[9]

Trilophosaurus[10]

T. buettneri[11]

T. dornorum[12]

T. jacobsi[13]

T. phasmalophos[14]

  • Arizona
  • Sonsela

Vancleavea[15]

V. campi[15]

  • Arizona[15]
  • New Mexico

A strange aquatic carnivorous archosauriform, represented by both articulated skeletons and scattered elements like osteoderms and vertebrae.[15]

Other amniotes

Miscellaneous amniotes of the Chinle Formation
Genus Species State Member Abundance Notes Images

Acallosuchus[17]

A. rectori[17]

Known only from a partial skull.[17]

A strange neodiapsid whose bones were heavily ornamented "with subtriangular knobs... running the length of the bones." Even these ornamentations were ornamented "with additional grooves." It is too bizarre to be currently classified as anything more than a probable diapsid.[17]

Drepanosaurus
Placerias
Ancistronychus[18] A. paradoxus
  • Arizona
  • Sonsela
 Manual unguals (hand claws). A drepanosaur related to Drepanosaurus.
Avicranium[19] A. renestoi
  • New Mexico
  • 'Siltstone'
 Skull and neck vertebrae. A drepanosaur with a toothles skull and a flexible neck owing to the heterocoelous (saddle-shaped) articular surfaces of the vertebral centrae. The neural spines are anteroposteriorly short and strongly anterodorsally inclined. These features closely resemble those of Drepanosaurus.

Colognathus[20]

C. obscurus[20]

Known only from a jaw fragment and some isolated teeth.[20]

Originally believed to be a fish, Colognathus was a strange amniote with distinctive fluted teeth.[20]

Dolabrosaurus D. aquatilis
  • New Mexico
  • Petrified Forest
 Articulated vertebral and limb material. A drepanosaur.
Drepanosaurus[21] D. unguicaudatus
  • New Mexico
  • Petrified Forest
 A drepanosaur.

Kataigidodon[22]

K. venetus

  • Arizona
  • Blue Mesa
 Partial dentaries.

A non-mammalian eucynodont.

Kraterokheirodon[23]

K. colberti[23]

  • Petrified Forest[23]
  • Blue Mesa or Mesa Redondo[23]

Known only from two teeth.[23]

A possible cynodont. Although they share some similarities with cynodont teeth, the teeth of Kraterokheirodon are very distinctive and can't be confidently referred to a known amniote group.[23]

Palacrodon[24] Indeterminate
  • Arizona
  • Blue Mesa
 Jaw fragments. A diapsid reptile of uncertain phylogenetic placement with unusual broadened teeth. More complete fossils of this genus from the Fremouw Formation of Antarctica suggest that it was an arboreal saurian.[25]

Placerias[26]

P. hesternus[26]

Known from several hundred remains, but very rare outside of the highly concentrated Placerias Quarry.[26]

A placeriine stahleckeriid dicynodont.
Skybalonyx[27] S. skapter
  • Arizona
  • Blue Mesa
 Manual unguals (hand claws). A drepanosaur which likely had a burrowing lifestyle.

Uatchitodon[28]

U. schneideri[29]

Known in Chinle from only a single tooth. The presence of venom channels is consistent with other known Uatchitodon specimens, although the Chinle specimen's channels are unique in being "completely enclosed under the surface of the crown."[30]

A reptile of unknown affinities, probably a carnivorous archosauromorph with venomous capabilities.
Whitakersaurus[31] W. bermani
  • New Mexico
  • "Siltstone"
 A rhynchocephalian found at Ghost Ranch.
Indeterminate procolophonid[32] Indeterminate
  • Utah

Amphibians

Color key
Taxon Reclassified taxon Taxon falsely reported as present Dubious taxon or junior synonym Ichnotaxon Ootaxon Morphotaxon
Notes
Uncertain or tentative taxa are in small text; crossed out taxa are discredited.
Amphibians of the Chinle Formation
Genus Species State Member Abundance Notes Images

Apachesaurus[33]

A. gregorii[33]

Common in the Owl Rock and Petrified forest members.[33] Blue Mesa remains are fragmentary.[33]

A metoposaurid temnospondyl which is a junior synonym of Anaschisma

Anaschisma[34][35]

A. browni[36][37]

A. browni is "possibly the most common tetrapod fossil in the lower Chinle", although its presence in the upper Chinle is "unclear".[36]

A metoposaurid temnospondyl. Koskinonodon was erected for the species "Buettneria" perfecta when it was discovered that the latter genus was preoccupied. Gee et al., 2017 then synonymised it with Anaschisma.[34][38]

Anaschisma

Chinlestegophis[39]

C. jenkinsi

  • Colorado

A temnospondyl in the groupStereospondyli, related to Rileymillerus from the Dockum Group of Texas. Possibly a stem-caecilian according to one analysis.[39]

Salientia indet.[40]

Indeterminate

  • Arizona
  • Sonsela Member
  • Blue Mesa Member

Five bones: four ilia and a partial maxilla.

A stem-group frog. Might be more closely related to crown-group frogs (anurans) than to Early Triassic taxa Triadobatrachus and Czatkobatrachus.

Cartilaginous fish

Chondrichthyans of the Chinle Formation
Genus Species State Stratigraphic position Abundance Notes Images

Acrodus[41]

Indeterminate[41]

Only a single tooth is known.[41]

A hybodontiform shark.
Xenacanthus

Lonchidion[43]

L. humblei[43]

A hybodontiform shark. Lonchidion remains are common throughout the Carnian microvertebrate sites of the American southwest.[43]

Phoebodus[44]

Indeterminate[44]

Only a single specimen has been recovered from the formation.[44]

Reticulodus[45]

R. synergus[45]

The crown of its tooth bears a "reticulating ornamentation on [its] occlusal surface[.]"[45] Reticulodus remains are common throughout the Norian microvertebrate sites of the American southwest.[45]

Xenacanthus[46]

X. moorei[46]

Common in the lower Chinle Formation's microvertebrate localities.[46]

A xenacanthiform shark.

Lobe-finned fish

Coelacanths

Actinistians (coelacanths) of the Chinle Formation
Genus Species State Stratigraphic position Abundance Notes Images

Chinlea[47]

Indeterminate[48]

An actinisitan (coelacanth).
Chinlea

Lungfish

Color key
Taxon Reclassified taxon Taxon falsely reported as present Dubious taxon or junior synonym Ichnotaxon Ootaxon Morphotaxon
Notes
Uncertain or tentative taxa are in small text; crossed out taxa are discredited.
Dipnoans (lungfish) of the Chinle Formation
Genus Species State Stratigraphic position Abundance Notes

Arganodus[49]

A. dorotheae[49]

Indeterminate[49]

Arganodus toothplates are the most common fossil in the formation from a non-tetrapod.[49] They are evenly distributed across strata, although some individual localities have very high concentrations.[49]

Most Chinlean Arganodus fossils are isolated tooth plates.[49]

Ceratodus[49]

C. dorotheae[49]

Named by Case in 1921, in the 1980s it was referred to Arganodus.[49]

Ray-finned fish

Actinopterygians (ray-finned fish) of the Chinle Formation
Genus Species State Stratigraphic position Abundance Notes Images

Australosomus[50]

Indeterminate[51]

Known only from two vertebrae.[51]

Australosomus
Saurichthys

Cionichthys[52]

C. dunklei

  • Colorado
  • Utah

A member of Redfieldiiformes.

Hemicalypterus

H. weiri

  • Utah
  • Church Rock Member

A member of Dapediiformes.[53]

Lasalichthys[52][54]

L. hillsi[52]

A member of Redfieldiiformes.

Indeterminate[55]

Represented by isolated scales.[55]

Lophionotus[56]

L. sanjuanensis[56]

  • Utah
  • Church Rock Member[56]

A member of Semionotiformes.

L. chinleana[57]

  • Utah
  • Church Rock Member

A member of Semionotiformes.

Saurichthys[58]

Indeterminate

  • Arizona
  • Upper Blue Mesa Member

A member of Saurichthyiformes.

Synorichthys[52]

S. stewarti

  • Colorado
  • Utah

A member of Redfieldiiformes.

Tanaocrossus[52]

T. kalliokoskii

  • Colorado

An enigmatic actinopterygian.[53]

Turseodus[52][59]

T. dolorensis[52]

A member of Palaeonisciformes.[52]

Indeterminate[60]

Common.[60]

Isolated scales from Chinle microvertebrate sites commonly have Turseodus-like ridges, however that feature is not unique to Turseodus and in 2005 Irmis advised researchers to regard them as indeterminate palaeoniscid remains.[60]

Plants[61]

Plants of the Chinle Formation
Genus Species State Stratigraphic position Abundance Notes Images
Apachea A. arizonica

Araucarioxylon[62]

A. arizonicum,

A. sp.[63]

Abundant Petrified trunks of large conifers. State fossil of Arizona.
Araucarioxylon arizonicum
Chilbinia[64] C. lichii
  • Arizona
  • Shinarump
 Rare An archaic seed fern with seeds and leaves more similar to Carboniferous-Permian seed ferns than to Triassic forms.
Chinlea C. campii
Cladophlebis C. daughertyi,[65]C. cf. denticulata,

C. reticulata, C. subfalcata,C. yazzia

  • Blue Mesa (= "Lower Petrified Forest")[65]
  • Bluewater Creek (="lower red member")[65]
 Fern leaves
Clathropteris C. walkeri
  • Blue Mesa (= "Lower Petrified Forest")[65]
  • Bluewater Creek (="lower red member")[65]
 Common Dipteridacean fern leaves
Cynepteris[65] C. sp.,

C. lasiophora[65]

  • Church Rock?[66]
  • Owl Rock?[66]
  • Blue Mesa (= "Lower Petrified Forest")[65][67]
  • Bluewater Creek (= "lower red member")[65]
  • Monitor Butte[67]
 Common Bipinnate fern leaves previously identified as Lonchopteris. Some leaves are affected by crescent-shaped marginal feeding traces, probably from beetles or orthopterans (grasshoppers and kin).[67]
Dechellyia D. gormani An enigmatic gymnosperm with narrow, elongated leaves. Some leaves are affected by galls, similar to those formed by eriophyid mites in modern plants.[67]
Eoginkgoites E. davidsonii[68] Common within its small stratigraphic range A bennettitalean with palm-shaped fronds similar to some ginkgo species.
Equisetocalis[69] E. muirii
  • Arizona
  • Blue Mesa
 Concentrated in a narrow stratigraphic range (the Newspaper Rock sandstone bed) Small three-dimensional horsetail stems preserved in pyrite nodules.
Itopsidema I. vancleavi
Marcouia M. neuropteroides Gymnosperm leaves of uncertain affinities. Some leaves are affected by feeding traces including crescent-shaped marginal incisions and oval-shaped holes. These were probably produced bybeetles or orthopterans (grasshoppers and kin).[67]
Neocalamites N. sp. Common A giant sphenophyte (horsetail)
Pagiophyllum P. sp.
  • "Middle Dolores"[63]
 Conifer leaves
Pelourdea P. poleoensis Common A shrubby conifer with strap-like leaves arranged around a single narrow stem.
Phlebopteris P. smithii
Sanmiguelia S. lewisii Common An unusual broad-leafed shrub, possibly related to angiosperms (flowering plants).

Schilderia

S. adamanica

  • Arizona
  • Petrified Forest
Sphenopteris S. arizonica
Todites T. fragilis
  • Blue Mesa (= "Lower Petrified Forest")[65]
  • Bluewater Creek (="lower red member")[65]
 Uncommon Osmundacean fern leaves
Wingatea[65] W. plumosa
  • Blue Mesa (= "Lower Petrified Forest")[65]
  • Bluewater Creek (="lower red member")[65]
 Rare Gleicheniacean fern leaves previously named as a species of Coniopteris.

Woodworthia

W. arizonica

  • Arizona
  • Petrified Forest

A conifer related to A. arizonicum.[70]

Zamites Z. sp.,Z. cf. powellii[66] Common Leaves of bennettitaleans. Some leaves exhibit feeding traces, including sharp diagonal marginal traces and slot-like non-marginal traces. These traces were probably left by beetles.[67]

Arthropods

Arthropods of the Chinle Formation
Genus Species State Stratigraphic position Abundance Notes Images

Paleoscolytus[71]

P. divergus

  • Arizona

A species of bark beetle, evidenced by trace fossils of tracks made on A. arizonicum specimens.

References

  1. ^ a b c d e f "Vertebrate Fauna; Archosauriformes; Crosbysaurus harrisae," Irmis (2005) p. 71
  2. ^ a b William G. Parker; Sterling J. Nesbitt; Adam D. Marsh; Ben T. Kligman; Kenneth Bader (2021). "First occurrence of Doswellia cf. D. kaltenbachi (Archosauriformes) from the Late Triassic (middle Norian) Chinle Formation of Arizona and its implications on proposed biostratigraphic correlations across North America during the Late Triassic". Journal of Vertebrate Paleontology. 41 (3): e1976196. doi:10.1080/02724634.2021.1976196. S2CID 243474578.
  3. ^ Marsh, Adam D.; Parker, William G.; Nesbitt, Sterling J.; Kligman, Ben T.; Stocker, Michelle R. (2022). "Puercosuchus traverorum n. gen. n. sp.: a new malerisaurine azendohsaurid (Archosauromorpha: Allokotosauria) from two monodominant bonebeds in the Chinle Formation (Upper Triassic, Norian) of Arizona". Journal of Paleontology. 96 (S90): 1–39. doi:10.1017/jpa.2022.49. ISSN 0022-3360.
  4. ^ Brenen M. Wynd; Sterling J. Nesbitt; Michelle R. Stocker; Andrew B. Heckert (2020). "A detailed description of Rugarhynchos sixmilensis, gen. et comb. nov. (Archosauriformes, Proterochampsia), and cranial convergence in snout elongation across stem and crown archosaurs". Journal of Vertebrate Paleontology. 39 (6): e1748042. doi:10.1080/02724634.2019.1748042. S2CID 219917329.
  5. ^ Lucas, Spencer; Heckert, Andrew (2012). "A new species of the enigmatic archosauromorph Doswellia from the Upper Triassic Bluewater Creek Formation, New Mexico, USA". Palaeontology. 55 (6): 1333–1348. doi:10.1111/j.1475-4983.2012.01200.x.
  6. ^ a b c d Heckert, A. B.; Nesbitt, S. J.; Stocker, M. R.; Schneider, V. P.; Hoffman, D. K.; Zimmer, B. W. (2021). "A new short-faced archosauriform from the Upper Triassic Placerias/Downs' quarry complex, Arizona, USA, expands the morphological diversity of the Triassic archosauriform radiation". The Science of Nature. 108 (4): Article 32. Bibcode:2021SciNa.108...32H. doi:10.1007/s00114-021-01733-1. PMC 8253714. PMID 34213630.
  7. ^ a b c Pritchard, Adam C.; Turner, Alan H.; Nesbitt, Sterling J.; Irmis, Randall B.; Smith, Nathan D. (2015-03-04). "Late Triassic tanystropheids (Reptilia, Archosauromorpha) from northern New Mexico (Petrified Forest Member, Chinle Formation) and the biogeography, functional morphology, and evolution of Tanystropheidae". Journal of Vertebrate Paleontology. 35 (2): e911186. doi:10.1080/02724634.2014.911186. ISSN 0272-4634.
  8. ^ a b c d e "Vertebrate Fauna; Archosauromorpha; Tanytrachelos sp.," Irmis (2005) p. 70
  9. ^ a b c d e f "Vertebrate Fauna; Archosauriformes; Tecovasaurus murryi," Irmis (2005) p. 71
  10. ^ "Vertebrate Fauna; Archosauromorpha; Trilophosaurus buettneri, Trilophosaurus jacobsi, Trilophosaurus sp." Irmis (2005) p. 70
  11. ^ a b c "Vertebrate Fauna; Archosauromorpha; Trilophosaurus buettneri," Irmis (2005) p. 70
  12. ^ a b c "Abstract," Mueller and Parker (2006) p. 119
  13. ^ a b c d "Vertebrate Fauna; Archosauromorpha; Trilophosaurus jacobsi," Irmis (2005) p. 70
  14. ^ Ben T. Kligman; Adam D. Marsh; Sterling J. Nesbitt; William G. Parker; Michelle R. Stocker (2020). "New trilophosaurid species demonstrates a decline in allokotosaur diversity across the Adamanian-Revueltian boundary in the Late Triassic of western North America". Palaeodiversity. 13 (1): 25–37. doi:10.18476/pale.v13.a3.
  15. ^ a b c d e f g "Vertebrate Fauna; Archosauriformes; Vancleavea campi," Irmis (2005) p. 71
  16. ^ Nesbitt, S.J.; Stocker, M.R.; Small, B.J.; Downs, A. (November 26, 2009). "The osteology and relationships of Vancleavea campi (Reptilia: Archosauriformes)". Zoological Journal of the Linnean Society. 157 (4): 814–864. doi:10.1111/j.1096-3642.2009.00530.x.
  17. ^ a b c d e f "Vertebrate Fauna; Reptilia incertae sedis; Acallosuchus rectori," Irmis (2005) pp. 69-70
  18. ^ Gabriel S. Gonçalves; Christian A. Sidor (2019). "A new drepanosauromorph, Ancistronychus paradoxus n. gen. et sp., from the Chinle Formation of Petrified Forest National Park, Arizona, USA". PaleoBios. 36: ucmp_paleobios_46203.
  19. ^ Pritchard, Adam C.; Nesbitt, Sterling J. (2017-10-01). "A bird-like skull in a Triassic diapsid reptile increases heterogeneity of the morphological and phylogenetic radiation of Diapsida". Open Science. 4 (10): 170499. Bibcode:2017RSOS....470499P. doi:10.1098/rsos.170499. ISSN 2054-5703. PMC 5666248. PMID 29134065.
  20. ^ a b c d e f "Vertebrate Fauna; Parareptilia; Colognathus obscurus," Irmis (2005) p. 69
  21. ^ Pritchard, Adam C.; Turner, Alan H.; Irmis, Randall B.; Nesbitt, Sterling J.; Smith, Nathan D. (2016-10-24). "Extreme Modification of the Tetrapod Forelimb in a Triassic Diapsid Reptile". Current Biology. 26 (20): 2779–2786. doi:10.1016/j.cub.2016.07.084. ISSN 0960-9822. PMID 27693141.
  22. ^ Ben T. Kligman; Adam D. Marsh; Hans-Dieter Sues; Christian A. Sidor (2020). "A new non-mammalian eucynodont from the Chinle Formation (Triassic: Norian), and implications for the early Mesozoic equatorial cynodont record". Biology Letters. 16 (11): Article ID 20200631. doi:10.1098/rsbl.2020.0631. PMC 7728676. PMID 33142088.
  23. ^ a b c d e f g "Vertebrate Fauna; Amniota incertae sedis; Kraterokheirodon colberti," Irmis (2005) p. 69
  24. ^ Ben T. Kligman; Adam D. Marsh; William G. Parker (2018). "First records of diapsid Palacrodon from the Norian, Late Triassic Chinle Formation of Arizona, and their biogeographic implications". Acta Palaeontologica Polonica. 63 (1): 117–127. doi:10.4202/app.00426.2017.
  25. ^ Jenkins, Kelsey M.; Meyer, Dalton L.; Lewis, Patrick J.; Choiniere, Jonah N.; Bhullar, Bhart-Anjan S. (2022). "Re-description of the early Triassic diapsid Palacrodon from the lower Fremouw formation of Antarctica". Journal of Anatomy. doi:10.1111/joa.13770.
  26. ^ a b c d e f "Vertebrate Fauna; Synapsida; Placerias hesternus," Irmis (2005) p. 82
  27. ^ Xavier A. Jenkins; Adam C. Pritchard; Adam D. Marsh; Ben T. Kligman; Christian A. Sidor; Kaye E. Reed (2020). "Using manual ungual morphology to predict substrate use in the Drepanosauromorpha and the description of a new species". Journal of Vertebrate Paleontology. 40 (5): e1810058. doi:10.1080/02724634.2020.1810058.
  28. ^ Listed as cf. Uatchitodon sp. in "Vertebrate Fauna; Reptilia incertae sedis; Cf. Uatchitodon sp," Irmis (2005) p. 69
  29. ^ Mitchell J.S., Heckert A.B., Sues H.-D. (2010). "Grooves to tubes: evolution of the venom delivery system in a Late Triassic "reptile"". Naturwissenschaften. 97 (12): 1117–1121. Bibcode:2010NW.....97.1117M. doi:10.1007/s00114-010-0729-0. PMID 21060984. S2CID 10093308.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  30. ^ a b c "Vertebrate Fauna; Reptilia incertae sedis; Cf. Uatchitodon sp," Irmis (2005) p. 69
  31. ^ Heckert, Andrew B.; Lucas, Spencer G.; Rinehart, Larry F.; Hunt, Adrian P. (2008-07-01). "A New Genus and Species of Sphenodontian from the Ghost Ranch Coelophysis Quarry (upper Triassic: Apachean), Rock Point Formation, New Mexico, Usa". Palaeontology. 51 (4): 827–845. doi:10.1111/j.1475-4983.2008.00786.x. ISSN 1475-4983.
  32. ^ Nicholas C. Fraser; Randall B. Irmis; David K. Elliott (2005). "A procolophonid (Parareptilia) from the Owl Rock Member, Chinle Formation of Utah, USA". Palaeontologia Electronica. 8 (1): Article Number 8.1.13.
  33. ^ a b c d e f g h "Vertebrate Fauna; Temnospondyli; Apachesaurus gregorii" Irmis (2005) pp. 67-68
  34. ^ a b Mueller (2007)
  35. ^ Gee, Bryan M.; Parker, William G.; Marsh, Adam D. (2020). "Redescription of Anaschisma (Temnospondyli: Metoposauridae) from the Late Triassic of Wyoming and the phylogeny of the Metoposauridae". Journal of Systematic Palaeontology. 18 (3): 233–258. doi:10.1080/14772019.2019.1602855. S2CID 190896742.
  36. ^ a b c d e f g h "Vertebrate Fauna; Temnospondyli; Buettneria perfecta" Irmis (2005) p. 67. Note that Koskinonodon was listed under the preoccupied (see Mueller 2007) name Buettneria in the preceding reference.
  37. ^ Gee, Bryan M.; Parker, William G.; Marsh, Adam D. (2020). "Redescription of Anaschisma (Temnospondyli: Metoposauridae) from the Late Triassic of Wyoming and the phylogeny of the Metoposauridae". Journal of Systematic Palaeontology. 18 (3): 233–258. doi:10.1080/14772019.2019.1602855. S2CID 190896742.
  38. ^ Gee, Bryan M.; Parker, William G.; Marsh, Adam D. (2020). "Redescription of Anaschisma (Temnospondyli: Metoposauridae) from the Late Triassic of Wyoming and the phylogeny of the Metoposauridae". Journal of Systematic Palaeontology. 18 (3): 233–258. doi:10.1080/14772019.2019.1602855. S2CID 190896742.
  39. ^ a b Jason D. Pardo; Bryan J. Small; Adam K. Huttenlocker (2017). "Stem caecilian from the Triassic of Colorado sheds light on the origins of Lissamphibia". Proceedings of the National Academy of Sciences of the United States of America. 114 (27): E5389–E5395. doi:10.1073/pnas.1706752114. PMC 5502650. PMID 28630337.
  40. ^ Michelle R. Stocker; Sterling J. Nesbitt; Ben T. Kligman; Daniel J. Paluh; Adam D. Marsh; David C. Blackburn; William G. Parker (2019). "The earliest equatorial record of frogs from the Late Triassic of Arizona". Biology Letters. 15 (2): Article ID 20180922. doi:10.1098/rsbl.2018.0922. hdl:10919/87931. PMC 6405462. PMID 30958136.
  41. ^ a b c d e "Vertebrate Fauna; Chondrichthyes; Acrodus sp." Irmis (2005) p. 65
  42. ^ a b The Petrified Forest and Sonsela Acrodus specimens are actually Reticulodus. See "Vertebrate Fauna; Chondrichthyes; Acrodus sp." Irmis (2005) p. 65 for details.
  43. ^ a b c d e f "Vertebrate Fauna; Chondrichthyes; Lonchidion humblei," Irmis (2005) p. 65
  44. ^ a b c d e "Vertebrate Fauna; Chondrichthyes; Phoebodus sp." Irmis (2005) p. 65
  45. ^ a b c d e f g h "Vertebrate Fauna; Chondrichthyes; Reticulodus synergus," Irmis (2005) p. 65
  46. ^ a b c d e f "Vertebrate Fauna; Chondrichthyes; 'Xenacanthus' moorei," Irmis (2005) p. 64
  47. ^ Listed as cf. Chinlea sp. in "Vertebrate Fauna; Temnospondyli; Cf. Chinlea sp." Irmis (2005) p. 67
  48. ^ a b c d "Vertebrate Fauna; Temnospondyli; Cf. Chinlea sp." Irmis (2005) p. 67
  49. ^ a b c d e f g h i j k l m n "Vertebrate Fauna; Temnospondyli; Arganodus sp." Irmis (2005) p. 67
  50. ^ Listed as "cf. Australosomus" in "Vertebrate Fauna; Osteichthyes; Cf. Australosomus sp." Irmis (2005) p. 66-67
  51. ^ a b c d "Vertebrate Fauna; Osteichthyes; Cf. Australosomus sp." Irmis (2005) p. 66-67
  52. ^ a b c d e f g h i j Bobb Schaeffer (1967). "Late Triassic fishes from the western United States". Bulletin of the American Museum of Natural History. 135: 285–342. hdl:2246/1125.
  53. ^ a b Sarah Z. Gibson (2016). "Redescription and Phylogenetic Placement of †Hemicalypterus weiri Schaeffer, 1967 (Actinopterygii, Neopterygii) from the Triassic Chinle Formation, Southwestern United States: New Insights into Morphology, Ecological Niche, and Phylogeny". PLOS ONE. 11 (9): e0163657. Bibcode:2016PLoSO..1163657G. doi:10.1371/journal.pone.0163657. PMC 5033578. PMID 27657923.
  54. ^ Listed as "cf. Lasalichthyes" in "Vertebrate Fauna; Osteichthyes; Cf. Lasalichthyes sp." Irmis (2005) p. 66
  55. ^ a b c d e f "Vertebrate Fauna; Osteichthyes; Cf. Lasalichthyes sp." Irmis (2005) p. 66
  56. ^ a b c Sarah Z. Gibson (2013). "A new hump-backed ginglymodian fish (Neopterygii, Semionotiformes) from the Upper Triassic Chinle Formation of southeastern Utah". Journal of Vertebrate Paleontology. 33 (5): 1037–1050. doi:10.1080/02724634.2013.758125. S2CID 129797885.
  57. ^ Sarah Z. Gibson (2013). "Biodiversity and Evolutionary History of †Lophionotus (Neopterygii: †Semionotiformes) from the Western United States". Copeia. 2013 (4): 582–603. doi:10.1643/CI-12-028. S2CID 85755730.
  58. ^ Ben T. Kligman; William G. Parker; Adam D. Marsh (2017). "First record of Saurichthys (Actinopterygii) from the Upper Triassic (Chinle Formation, Norian) of western North America". Journal of Vertebrate Paleontology. 37 (5): e1367304. doi:10.1080/02724634.2017.1367304. S2CID 134301176.
  59. ^ Listed as "cf. Turseodus" in "Vertebrate Fauna; Osteichthyes; Cf. Turseodus sp." Irmis (2005) p. 66
  60. ^ a b c d e f g h "Vertebrate Fauna; Osteichthyes; Cf. Turseodus sp." Irmis (2005) p. 66
  61. ^ "Trees to Stone" (PDF). National Park Service. 2006. Archived (PDF) from the original on September 7, 2015. Retrieved October 3, 2010.
  62. ^ Frank H. Knowlton (1889). "New species of fossil wood (Araucarioxylon arizonicum) from Arizona and New Mexico" (PDF). Proceedings of the United States National Museum. 11 (676): 1–5. doi:10.5479/si.00963801.11-676.1.
  63. ^ a b c d e f g h i j k l m n o p q r Ash, Sidney R. (1987). "The Upper Triassic Red Bed Flora of the Colorado Plateau, Western United States". Journal of the Arizona-Nevada Academy of Science. 22 (1): 95–105. JSTOR 40024387.
  64. ^ Ash, Sidney R. (2006). "CHILBINIA GEN. NOV., AN ARCHAIC SEED FERN IN THE LATE TRIASSIC CHINLE FORMATION OF ARIZONA, USA". Palaeontology. 49 (2): 237–245. doi:10.1111/j.1475-4983.2006.00542.x. ISSN 0031-0239.
  65. ^ a b c d e f g h i j k l m n o p q r s t u v w x Ash, S.R. (1969). "Ferns from the Chinle Formation (Upper Triassic) in the Fort Wingate area, New Mexico" (PDF). United States Geological Survey, Professional Paper. 613-D: 1–40. doi:10.3133/pp613d. ISSN 2330-7102.
  66. ^ a b c d e f g h i j Milner, Andrew C. (2006). "Plant fossils from the Owl Rock or Church Rock members, Chinle Formation, San Juan County, Utah". New Mexico Museum of Natural History & Science Bulletin. 37: 410–413.
  67. ^ a b c d e f g h i j k l m n o p Ash, Sidney (1996). "Evidence of arthropod-plant interactions in the Upper Triassic of the southwestern United States". Lethaia. 29 (3): 237–248. doi:10.1111/j.1502-3931.1996.tb01657.x. ISSN 0024-1164.
  68. ^ a b c d Ash, Sidney R. (1977). "An unusual bennettitalean leaf from the Upper Triassic of the south-western United States" (PDF). Palaeontology. 20 (3): 641–659.
  69. ^ Rothwell, Gar W.; R. Ash, Sidney (2015). "Internal anatomy of the Late Triassic Equisetocaulis gen. nov., and the evolution of modern horsetails". The Journal of the Torrey Botanical Society. 142 (1): 27–37. doi:10.3159/TORREY-D-14-00042.1. ISSN 1095-5674.
  70. ^ "Fossil Trees or Petrified Wood" (PDF). University of Arizona. 2012. Retrieved October 14, 2021.{{cite web}}: CS1 maint: url-status (link)
  71. ^ Sidney R. Ash & Geoffrey T. Creber (2000). "The Late Araucarioxylon arizonicum Trees of the Petrified Forest National Park, Arizona, USA". Palaeontology. 43: 22–23. doi:10.1111/1475-4983.00116.

Bibliography

  • Irmis, R. B. 2005. The vertebrate fauna of the Upper Triassic Chinle Formation in northern Arizona. p. 63-88. in S.J. Nesbitt, W.G. Parker, and R.B. Irmis (eds.) 2005. Guidebook to the Triassic formations of the Colorado Plateau in northern Arizona: Geology, Paleontology, and History. Mesa Southwest Museum Bulletin 9.
  • Mueller, B. D. and Parker, W. G. 2006. A new species of Trilophosaurus (Diapsida: Archosauromorpha) from the Sonsela Member (Chinle Formation) of Petrified Forest National Park, Arizona. In W. G. Parker, S. R. Ash & R. B. Irmis (eds.), A Century of Research at Petrified Forest National Park, 1906-2006: Geology and Paleontology. Museum of Northern Arizona Bulletin 62:119-125
  • Mueller, B.D. (2007). "Koskinonodon Branson and Mehl, 1929, a replacement name for the preoccupied temnospondyl Buettneria Case, 1922". Journal of Vertebrate Paleontology. 27 (1): 225. doi:10.1671/0272-4634(2007)27[225:KBAMAR]2.0.CO;2.
  • Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. 861 pp. ISBN 0-520-24209-2.
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