2000 in paleontology: Difference between revisions

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''[[Longipteryx chaoyangensis]]''<ref>{{Cite journal|author=Zhang, F., Zhou, Z., Hou, L. & Gu, G.|year=2000|title=Early diversification of birds: evidence from a new opposite bird|journal=Chinese Science Bulletin (Chinese version)|volume=45 (for 2000)|issue=24|pages=2650-2657|journal=Chinese Science Bulletin (English version)|volume=46 (for 2001)|issue=11|pages=945–950|doi=10.1007/BF02900473}}
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Gen. nov. et Sp. nov.
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Valid
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* Fucheng Zhang
* Zhou Zhonghe
* Hou Lianhan
* Gu Gang
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Early Cretaceous
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[[Jiufotang Formation]]
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{{flag|China}}
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The type species of the new genus.
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''[[Protopteryx]]''<ref>{{cite journal|author=Zhang, F. & Zhou, Z.|year=2000|title=A primitive Enantiornithine bird and the Origin of Feathers|journal=Science|volume=290|issue=5498|pages=1955–1959|doi=10.1126/science.290.5498.1955|pmid=11110660}}</ref>
''[[Protopteryx]]''<ref>{{cite journal|author=Zhang, F. & Zhou, Z.|year=2000|title=A primitive Enantiornithine bird and the Origin of Feathers|journal=Science|volume=290|issue=5498|pages=1955–1959|doi=10.1126/science.290.5498.1955|pmid=11110660}}</ref>
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Gen. nov. et Sp. nov.
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Valid
Valid

Revision as of 11:05, 1 August 2014

List of years in paleontology (table)
In science
1997
1998
1999
2000
2001
2002
2003
+...

Paleontology or palaeontology is the study of prehistoric life forms on Earth through the examination of plant and animal fossils.[1] This includes the study of body fossils, tracks (ichnites), burrows, cast-off parts, fossilised feces (coprolites), palynomorphs and chemical residues. Because humans have encountered fossils for millennia, paleontology has a long history both before and after becoming formalized as a science. This article records significant discoveries and events related to paleontology that occurred or were published in the year 2000.

Arthropods

Newly named insects

Molluscs

Bivalves

Fishes

Newly named placoderms

Amphibians

Ichthyosaurs

Archosauromorphs

Newly named crurotarsans

Newly named dinosaurs

Data courtesy of George Olshevsky's dinosaur genera list[16] and Dr. Jeremy Montague's dinosaur genus database.[17]

Name Status Authors Discovery year Age Unit Location Notes Images

Bambiraptor[18]

Valid

Two Medicine Formation

 USA

A very bird-like two foot long dromaeosaurid. May be a juvenile Saurornitholestes.

Bambiraptor
Charonosaurus
Fukuiraptor
Graciliceratops
Microraptor
Nanyangosaurus
Nomingia
Pyroraptor with a human to show scale.
Sauroposeidon with a human to show scale.

Byronosaurus[19]

Valid

Djadochta Formation

 Mongolia

A five foot long troodontid. Mysteriously, skulls of extremely small juveniles have been recovered from an oviraptorosaur nest. This may be evidence of brood parasitism or predator-prey relationships between the two species.

Charonosaurus[20]

Valid

  • Godefroit
  • Zan
  • Jin L.

Yuliangze Formation

 China

A 13 m (42.5 ft) long Parasaurolophus-like lambeosaur.

Chuanjiesaurus[21]

Valid

Chuanjie Formation

 China

A mamenchisaurid.

Fukuiraptor[22]

Valid

Kitadani Formation

 Japan

A neovenatorid known only from juvenile specimens.

"Ginnareemimus"

Nomen nudum

  • Kaneko

Sao Khua Formation

 Thailand

Formally named Kinnareemimus in 2009 in paleontology.

Glyptodontopelta[23]

Valid

  • Ford

Ojo Alamo Sandstone

 USA

Named after the armored mammal Glyptodon.

Graciliceratops[24]

Valid

Sheeregeen Gashoon Formation

 Mongolia

Primitive ceratopsian. Only a partial skeleton has been found.

Huabeisaurus[25]

Valid

  • Pang
  • Cheng Z.

Huiquanpu Formation

 China

Opisthocoelicaudia-like titanosaurid.

Iguanoides

Nomen nudum; synonym of Iguanodon

Conybeare vide:

  • Cadbury

Junior synonym of Iguanodon.

Ilokelesia[26]

Valid

Rio Limay Formation

 Argentina

A primitive abelisaur who name is derived from "flesh lizard" in Mapuche.

Isanosaurus[27]

Valid

Nam Phong Formation

 Thailand

A small, 6.5 metres (21 ft) long sauropod.

Jeholosaurus[28]

Valid

Yixian Formation

 China

A 71.1 centimetres (28.0 in) long hypsilophodont.

Microraptor[29]

Valid

Jiufotang Formation

 China

A tiny "four-winged" dromaeosaurid.

Nanyangosaurus[30]

Valid

Sangping Formation

 China

A hadrosauroid.

Nomingia[31]

Valid

Beds of Bugeen Tsav

 Mongolia

The first non-avian dinosaur known to have a pygostyle at the end of its tail. In life this structure probably supported a fan of feathers.

Nqwebasaurus[32]

Valid

Kirkwood Formation

 South Africa

The earliest known coelurosaur from Gondwana, the type specimen was a three foot long juvenile with preserved gastroliths in its stomach.

"Ponerosteus"[33]

Nomen dubium; possibly non-dinosaurian

A dubious taxon whose name means "useless bone" to reflect the low quality of the material, which had fueled taxonomic confusion.

Pyroraptor[34]

Valid

Grès à Reptiles

 France

A dromaeosaurid known from a single specimen.

Rocasaurus[35]

Valid

  • Salgado
  • Azpilicueta

Allen Formation

 Argentina

A small, 8 meter long titanosaur.

Saltriosaurus

Nomen nudum

  • Dal Sasso

An Allosaurus-like theropod estimated to be 8 meters (26 ft) long. Only ten percent of its skeleton is known.

Sauroposeidon[36]

Valid

  • Wedel
  • Cifelli
  • Sanders

Antlers Formation

 USA

A gigantic brachiosaur with an estimated length of up to 34 m (112 ft) and a mass of 50–60 t (55–66 short tons). It is known from four neck vertebrae.

Tendaguria[37]

Valid

Tendaguru Formation

 Tanzania

A 20 meters (66 ft) long sauropod.

Newly named birds

Name Novelty Status Authors Age Unit Location Notes Images

Longipteryx chaoyangensis[38]

Gen. nov. et Sp. nov.

Valid

  • Fucheng Zhang
  • Zhou Zhonghe
  • Hou Lianhan
  • Gu Gang

Early Cretaceous

Jiufotang Formation

 China

The type species of the new genus.

Protopteryx[39]

Gen. nov. et Sp. nov.

Valid

  • Zhang
  • Zhou

Early Cretaceous

Huajiying Formation

 China

An enanthornithine. The type species is Protopteryx fengningensis.

Newly named pterosaurs

Synapsids

Non-mammalian

See also

Footnotes

Complete author list

As science becomes more collaborative, papers with large numbers of authors are becoming more common. To prevent the deformation of the tables, these footnotes list the contributors to papers that erect new genera and have many authors.

  1. ^ Burnham, Derstler, Phillip Currie, Robert Bakker, Zhou Z., John Ostrom.
  2. ^ Fang, Pang, Lu, Zhang Z., Pan, Wang Y., Li X. K., Cheng Z.
  3. ^ Buffetaut, Suteethorn, Cuny, Tong, Le Loeuff, Khansubha, Jongautchariyakul.
  4. ^ Xu Xing, Zhao X., Lü, Huang W., Li Z., Dong Zhiming.
  5. ^ Rinchen Barsbold, Halszka Osmólska, Watabe, Phillip Currie, Tsogtbaatar.
  6. ^ de Klerk, Forster, Sampson, Chinsamy, Ross.

References

  1. ^ Gini-Newman, Garfield; Graham, Elizabeth (2001). Echoes from the past: world history to the 16th century. Toronto: McGraw-Hill Ryerson Ltd. ISBN 9780070887398. OCLC 46769716.
  2. ^ a b Eskov, K. Y.; Zonstein, S. L. (2000). "The First Ctenizoid Mygalomorph Spiders from Eocene Baltic Amber (Araneida: Mygalomorphae: Ctenizidae)". Paleontological Journal. 34 (suppl. 3): S268–S274. Part 1; Part 2 (PDF).
  3. ^ Elicki, O.; Gürsu, S. (2009). "First record of Pojetaia runnegari Jell, 1980 and Fordilla Barrande, 1881 from the Middle East (Taurus Mountains, Turkey) and critical review of Cambrian bivalves" (PDF). Paläontologische Zeitschrift. 83 (2): 267–291. doi:10.1007/s12542-009-0021-9.
  4. ^ Johnson, H.G., Elliott, D.K. & Wittke, J.H. (2000). "A new actinolepid arthrodire (Class Placodermi) from the Lower Devonian Sevy Dolomite, East-Central Nevada". Zoological Journal of the Linnean Society. 129: 129–141.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  5. ^ Baez, A.M., Trueb, L. & Calvo, J.O. (2000). "The earliest known pioid frog from South America: a new genus from the middle Cretaceous of Argentina". Journal of Vertebrate Paleontology. 20 (3): 490–500. doi:10.1671/0272-4634(2000)020[0490:TEKPFF]2.0.CO;2.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  6. ^ Warren, A.A. & Marsicano, C. (2000). "Banksiops, a replacement name for Banksia townrowi (Amphibia, Temnospondyli)". Journal of Vertebrate Paleontology. 20 (1): 186–186. doi:10.1671/0272-4634(2000)020[0186:BARNFB]2.0.CO;2.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  7. ^ Wang, Y. (2000). "A new salamander (Amphibia: Caudata) from the Early Cretaceous Jehol Biota". Vertebrata PalAsiatica. 38 (2): 100–103.
  8. ^ Bolt, J.R. & Chatterjee, S. (2000). "A new temnospondyl amphibian from the Late Triassic of Texas". Journal of Paleontology. 74 (4): 670–683. doi:10.1666/0022-3360(2000)074<0670:ANTAFT>2.0.CO;2.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  9. ^ Bardet, N. & Fernández, M. (2000). "A new ichthyosaur from the Upper Jurassic lithographic limestones of Bavaria". Journal of Paleontology. 74 (3): 503–511. doi:10.1666/0022-3360(2000)074<0503:ANIFTU>2.0.CO;2.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  10. ^ a b Maisch, M.W. & Matzke, A.T. (2000). "The Ichthyosauria". Stuttgarter Beitrage zure Naturkunde. Serie B (Geologie und Palaontologie) (298): 1–160.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  11. ^ Cao, Z. and Luo, Y., in Yin, G., Zhou, X., Cao, Z., Yu, Y, and Luo, Y., 2000, A preliminary study on the Early Late Triassic marine reptiles from Guanling Guizhou, China. Geology, Geochemistry 28 (3): 1-22.
  12. ^ Efimov, M.B., Gubin, Y.M. & Kurzanov, S.M. (2000). "New primitive crocodile (Crocodylomorpha: Shartegosuchidae) from the Jurassic of Mongolia". Paleontological Journal. 34: 238–241.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  13. ^ Efimov, M.B. & Leshchinskiy, S.V. (2000). First finding of the fossil crocodile skull in Siberia [in Russian]. In: Komarov, A.V., ed., Materialy regional’noj konferencii geologov Sibiri, Dal’nego Vostoka i Severo−Vostoka Rossii. Tom II, 361–363. GalaPress, Tomsk.
  14. ^ Buckley, G.A., Brochu, C.A., Krause, D.W., & Pol, D. (2000). "A pug-nosed crocodyliform from the Late Cretaceous of Madagascar". Nature. 405 (6789): 941–944. doi:10.1038/35016061. PMID 10879533.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  15. ^ Larrson, H.C.E. & Gado, B. (2000). "A new early Cretaceous crocodyliform from Niger". Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen. 217 (1): 131–141.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  16. ^ Olshevsky, George. "Dinogeorge's Dinosaur Genera List". Retrieved 2008-08-07.
  17. ^ Montague, Jeremy. "Dr. Montague's Database" (PDF). Retrieved 2008-10-29.
  18. ^ Burnham, D.A., K.L. Derstler, P.J. Currie, R.T. Bakker, Z. Zhou, and J.H. Ostrom. 2000. Remarkable new birdlike dinosaur (Theropoda: Maniraptora) from the Upper Cretaceous of Montana. University of Kansas Paleontological Contributions 13: pp. 1-14.
  19. ^ Norell, M.A., P.J. Makovicky, and J.M. Clark. 2000. A new troodontid theropod from Ukhaa Tolgod, Mongolia. Jpornal of Vertebrate Paleontology 20: pp. 1-11.
  20. ^ Godefroit P., S. Zan, and L. Jin. 2000. Charonosaurus jiayinensis n.g., n.sp., a lambeosaurine dinosaur from the Late Maastrichtian of northeastern China. Comptes Rendus Académie des Sciences du Paris, Sciences de la Terre et des Planètes 330: pp. 875–882 (Paléontologie des Vertébrés).
  21. ^ Fang, Pang, Lü, Zhang, Pan, Wang, Li, and Cheng. 2000. Lower, Middle and Upper Jurassic divisions of the Lufeng region of Yunnan Province. Pp. 208-214 in: Proceedings of the Third National Stratigraphical Conference of China. Geological Publishing House, Beijing.
  22. ^ Azuma , Y. and P.J. Currie. 2000. A new carnosaur (Dinosauria: Theropoda) from the Lower Cretaceous of Japan. Can. J. Earth Sci. 37: pp. 1735-1753.
  23. ^ Ford, T.L. 2000. A review of ankylosaur osteoderms from New Mexico and a preliminary review of ankylosaur armor. In: Dinosaurs of New Mexico (S.G. Lucas and A.B. Heckert, eds.). New Mexico Museum of Natural History Bulletin 17: pp. 157-176.
  24. ^ Sereno, P.C. 2000. The fossil record, systematics and evolution of pachycephalosaurs and ceratopsians from Asia. In The Age of Dinosaurs in Russia and Mongolia (M.J. Benton, M.A. Shishkin, D.M. Unwin, and E.N. Kurochkin, eds.). Cambridge University Press, New York: pp. 480-516.
  25. ^ Pang and Cheng. 2000. A new family of sauropod dinosaur from the Upper Cretaceous of Tianzhen, Shanxi Province, China. Acta Geologica Sinica 74 (2): pp. 117-125.
  26. ^ Coria, R.A. and L. Salgado. 2000. A basal Abelisauria Novas 1992 (Theropoda- Ceratosauria) from the Cretaceous of Patagonia, Argentina. Gaia 15: pp. 89-102
  27. ^ Buffetaut E., Suteethorn V., Cuny G., Tong H., Loeuff J. Le, Khansubha S., Jongautchariyakui S. (2000). "The earliest known sauropod dinosaur". Nature. 407 (6800): 72–74. doi:10.1038/35024060. PMID 10993074.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  28. ^ Xu, X., X. Wang, and H. You. 2000. A primitive ornithopod from the Early Cretaceous Yixian Formation of Liaoning. Vertebrata PalAsiatica 38 (4): pp. 318-325.
  29. ^ Xu X., Zhou Z., Wang X. (2000). "The smallest known non-avian theropod dinosaur". Nature. 408 (6813): 705–708. doi:10.1038/35047056. PMID 11130069.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  30. ^ Xu, Z., X.J. Zhao, J.-C. Lu, W.-B. Huang, Z.-Y. Li Z., and Z.-M. Dong. 2000. A new Iguanodontian from Sangping Formation of Neixiang, Henan and its stratigraphical implications. Vertebrata PalAsiatica 38 (3): pp. 176-191.
  31. ^ Barsbold, R., H. Osmólska, M. Watabe, P.J. Currie, and K. Tsogtbaatar. 2000. A new oviraptorosaur (Dinosauria, Theropoda) from Mongolia: the first dinosaur with a pygostyle. Acta Paleontologica Polonica 45 (2): pp. 97-106.
  32. ^ Klerk, W.J. de, C.A. Forster, S.D. Sampson, A. Chinsamy, and C.F. Ross. 2000. A new coelurosaurian dinosaur from the Early Cretaceous of South Africa. Journal of Vertebrate Paleontology 20 (2): pp. 324-332.
  33. ^ Olshevsky, G. 2000. An annotated checklist of dinosaur species by continent. Mesozoic Meanderings 3: pp. 1-157.
  34. ^ Allain, R. and P. Taquet. 2000. A new genus of Dromaeosauridae (Dinosauria, Theropoda) from the Upper Cretaceous of France. Journal of Vertebrate Paleontology 20 (2): pp. 404-407.
  35. ^ Salgado, L., and C. Azpilicueta. 2000. Un nuevo saltasaurino (Sauropoda, Titanosauridae) de la provincia de Rio Negro (Formacion Allen, Cretacico Superior), Patagonia, Argentina. Ameghiniana 37 (3): pp. 259-264.
  36. ^ Wedel M.J., R.L. Cifelli, and R.K. Sanders. 2000. Osteology, paleobiology, and relationships of the sauropod dinosaur Sauroposeidon. Acta Palaeontologica Polinica 45 (4): pp. 343–388
  37. ^ Bonaparte, J.F., W.D. Heinrich, and R. Wild. 2000. Review of Janenschia Wild, with the description of a new sauropod from the Tendaguru beds of Tanzania and a discussion on the systematic value of procoelous caudal vertebrae in the Sauropoda. Palaeontographica A 256: pp. 25–76.
  38. ^ Zhang, F., Zhou, Z., Hou, L. & Gu, G. (2000). "Early diversification of birds: evidence from a new opposite bird". Chinese Science Bulletin (English version). 46 (for 2001) (11): 945–950. doi:10.1007/BF02900473.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  39. ^ Zhang, F. & Zhou, Z. (2000). "A primitive Enantiornithine bird and the Origin of Feathers". Science. 290 (5498): 1955–1959. doi:10.1126/science.290.5498.1955. PMID 11110660.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  40. ^ Martill, D.M.; Frey, E.; Diaz, G.C. & Bell, C.M. (2000). "Reinterpretation of a Chilean pterosaur and the occurrence of Dsungaripteridae in South America". Geological Magazine. 137 (1): 19–25. doi:10.1017/S0016756800003502.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  41. ^ Kellner, A.W.A. & Tomida, Y. (2000). "Description of a new species of Anhangueridae (Pterodactyloidea) with comments on the pterosaur fauna from the Santana Formation (Aptian-Albian), northeastern Brazil". National Science Museum Monograph (17): 1–135.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  42. ^ Veldmeijer, A.J.; Meijer, H.J.M. & Signore, M. (2006). "Coloborhynchus from the Lower Cretaceous Santana Formation, Brazil (Pterosauria, Pterodactyloidea, Anhangueridae): an update". Vertebrate Paleontology. 3 (2): 15–29.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  43. ^ Kurkin, A.A. (2000). "New dicynodonts from the Upper Permian of the Vyatka Basin". Paleontological Journal. 34 (supplement 2): S203–S210.
  44. ^ Abdala, F., and Ribeiro, A.M. (2000). "A new therioherpetid cynodont from the Santa Maria Formation (middle Late Triassic), southern Brazil". Geodiversitas. 22 (4): 589–596.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  45. ^ a b Tatarinov, L.P. (2000). "New material on Scaloposaurians (Reptilia, Theriodontia) from the Upper Permian of the Kotelnich Locality, Kirov Region". Paleontological Journal. 34 (supplement 2): S187–S202.
  46. ^ a b Flynn, J.J., Parrish, J.M., Rakotosamimanana, B., Ranivoharimanana, L., Simpson, W.F., and Wyss, A.R. (2000). "New traversodontids (Synapsida: Eucynodontia) from the Triassic of Madagascar". Journal of Vertebrate Paleontology. 20 (3): 422–427. doi:10.1671/0272-4634(2000)020[0422:NTSEFT]2.0.CO;2.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  47. ^ a b Ivakhnenko, M.F. (2000). "The Nikkasauridae—Problematic primitive therapsids from the Late Permian of the Mezen Localities". Paleontological Journal. 34 (supplement 2): S179–S186.
  48. ^ Tatarinov, L.P. (2000). "A new gorgonopid (Reptilia, Theriodontia) from the Upper Permian of the Vologda Region". Paleontological Journal. 34 (1): 75–83.
  49. ^ Kalandadze, N.N., and Kurkin, A.A. (2000). "A new Permian dicynodont and the question of the origin of the kannemeyeroidea". Paleontological Journal. 34 (6): 642–649.{{cite journal}}: CS1 maint: multiple names: authors list (link)