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User:A Cynical Idealist/Project Coelurosauria

< User:A Cynical Idealist
Six exemplar coelurosaurs (clockwise from top left): Tyrannosaurus rex, Sinosauropteryx prima, Deinonychus antirrhopus, Archaeopteryx lithographica, the Zamyn Khondt oviraptorid, and Passer domesticus

This is my comprehensive attempt to improve Wikipedia's coverage of coelurosaurs, their evolution, and their taxonomy.

Coelurosaurs are one of the most successful groups of animals in Earth's history. This group includes the birds, which are the most diverse group of terrestrial vertebrates alive today. They are also among the most well-sampled and studied of all prehistoric animals. My goal is to expand coverage of the lesser-known coelurosaurs because many of them feature prominently in the scientific literature, but this is not reflected on Wikipedia.

Genus To-Do List - Yixian Formation
  1. Lingyuanosaurus ... Draft
  2. Shenzhousaurus ... Draft
  3. Beipiaognathus[1]
  4. Ningyuansaurus[2]
  5. Protarchaeopteryx
  6. Xingtianosaurus[3]
  7. Sinusonasus
Overhauls for higher-order taxa
  1. Coelurosauria - article is only C-class and needs improvement
  2. Maniraptora
  3. Paraves ... Draft
  4. Eudromaeosauria ... Draft
Taxon merges

My format for expanding a page for a taxon follows the guidelines of WP:DINO and WP:PAL, which suggest the following format for structuring an article:

  • Intro paragraph including etymology and a brief summary
  • Discovery
  • Description: size estimates, any species, skull, post-cranial anatomy
  • Classification: phylogeny, evolution, possible synonymity
  • Paleobiology: pathology, reproduction, ontogeny, behavior
  • Paleoecology: range, diet, predators, paleoenvironment, contemporary fauna

Tasks

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Stubs

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Coelurosaur Stubs — PRIORITY
The Coelurosaur Project — Project Headquarters

14 / 61 stubs completed

Boldface indicates priority taxa.
Basal or uncertain coelurosaurs
Tyrannosaurs and megaraptorans
Ornithomimosaurs and therizinosaurs
Alvarezsaurs
Oviraptorosaurs
Non-avian paravians
Higher-order taxa
Mass estimates[25]

Add to list articles

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Add to Other Pages
Informal taxa - add to this page
  • Bajo Barreal megaraptoran
  • Bissekty dromaeosaur
  • Dinosaur Park and Oldman formations taxon
  • Dinosaur Park tyrannosaurid
  • Lightning Ridge megaraptoran
  • "Ornithomimus" minutus
  • Prince Creek troodontid
  • Putative Bulgarian ornithomimid
  • Sir William (Daspletosaurus?)
  • "Styginetta"
Add paleospecies tables to:

IPA pronunciations

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Cladograms

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Relationships of the Coelurosaurs
Coelurosauria

Timeline

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PaleogeneCretaceousJurassicTriassicPaleoceneLate CretaceousEarly CretaceousLate JurassicMiddle JurassicEarly JurassicLate TriassicParaxenisaurusPamparaptorHaplocheirusOveroraptorCitipesKansaignathusLeptorhynchos gaddisiXiongguanlongPhuwiangvenatorZuolongKuru kullaPaleogeneCretaceousJurassicTriassicPaleoceneLate CretaceousEarly CretaceousLate JurassicMiddle JurassicEarly JurassicLate Triassic

Size estimates

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Taxon Facts & Figures Princeton
Achillesaurus 2.8 metres (9.2 ft) and 30 kilograms (66 lb) N/A
Alvarezsaurus 1.05 metres (3.4 ft) and 1.7 kilograms (3.7 lb) 1 metre (3.3 ft) and 4 kilograms (8.8 lb)
Atrociraptor 1.8 metres (5.9 ft) and 15.5 kilograms (34 lb) 2 metres (6.6 ft) and 15 kilograms (33 lb)
Bannykus N/A 2 metres (6.6 ft) and 15 kilograms (33 lb)
Beipiaognathus 1.8 metres (5.9 ft) and 43 kilograms (95 lb) N/A
Boreonykus 1.65 metres (5.4 ft) and 13.5 kilograms (30 lb) N/A
Borogovia 2 metres (6.6 ft) and 18 kilograms (40 lb) N/A
Eosinopteryx 30 centimetres (12 in) and 100 grams (0.22 lb) 1 metre (3.3 ft) and 1 kilogram (2.2 lb)
Epichirostenotes 3.2 metres (10 ft) and 145 kilograms (320 lb) N/A
Ganzhousaurus 1.65 metres (5.4 ft) and 23 kilograms (51 lb) N/A
Kileskus 5.2 metres (17 ft) and 70 kilograms (150 lb) N/A
Kol 2.4 metres (7.9 ft) and 24 kilograms (53 lb) N/A
Luoyanggia 1.2 metres (3.9 ft) and 8.5 kilograms (19 lb) N/A
Machairasaurus 1.3 metres (4.3 ft) and 10 kilograms (22 lb) N/A
Microvenator 90 centimetres (3.0 ft) and 3 kilograms (6.6 lb) N/A
Ningyuansaurus 80 centimetres (2.6 ft) and 2.3 kilograms (5.1 lb) N/A
Nomingia 2.1 metres (6.9 ft) and 32 kilograms (71 lb) N/A
Ojoraptorsaurus 2.5 metres (8.2 ft) and 38 kilograms (84 lb) N/A
Patagonykus 2.8 metres (9.2 ft) and 30 kilograms (66 lb) 1.9 metres (6.2 ft) and 28 kilograms (62 lb)
Phaedrolosaurus 6.3 metres (21 ft) and 600 kilograms (1,300 lb) N/A
Protarchaeopteryx 75 centimetres (2.46 ft) and 1.8 kilograms (4.0 lb) 70 centimetres (2.3 ft) and 1.7 kilograms (3.7 lb)
Shanyangosaurus 1.6 metres (5.2 ft) and 20 kilograms (44 lb) N/A
Shixinggia 1.8 metres (5.9 ft) and 30 kilograms (66 lb) 2 metres (6.6 ft) and 40 kilograms (88 lb)
Siamotyrannus 10 metres (33 ft) and 1.2 tonnes N/A
Sinusonasus 87 centimetres (2.85 ft) and 2.3 kilograms (5.1 lb) 1 metre (3.3 ft) and 2.5 kilograms (5.5 lb)
Tugulusaurus 2.3 metres (7.5 ft) and 14 kilograms (31 lb) 2 metres (6.6 ft) and 2 metres (6.6 ft)
Wellnhoferia N/A 50 centimetres (1.6 ft), 70 centimetres (2.3 ft), and 0.45 kilograms (0.99 lb)
Xixianykus 65 centimetres (2.13 ft) and 0.44 kilograms (0.97 lb) N/A
Yaverlandia 87 centimetres (2.85 ft) and 2.3 kilograms (5.1 lb) N/A

Overhauls

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Top Priority - Paravians
Second Priority - Non-paravian pennaraptorans
Third Priority - Non-pennaraptoran maniraptoriformes
Fourth Priority - Coelurosauria article structure
  • History of study
    • Initial discovery
    • Dinosaur renaissance
    • Debate about bird origins
    • Modern understanding
  • Anatomy
    • Defining traits
    • Body size
    • Feathers
    • Tooth morphology
    • Limb structure and function
    • Tail anatomy
    • Anatomy of birds
  • Biology and behavior
    • Diet
    • Metabolism
    • Respiratory system
    • Locomotion
    • Sensory capabilities
    • Brain and intelligence
    • Social behavior
    • Sexual dimorphism
    • Reproduction
    • Growth and ontogeny
    • Pathologies
    • Biology and behavior of birds
  • Classification
    • Relationships
    • Systematics
    • Phylogenetic uncertainty
  • Evolution
    • Origin and dispersal
    • Diversification
    • End-Cretaceous Mass Extinction
    • Evolution of birds
  1. ^ Hu, Y; Wang, X; Huang, J (2016). "A new species of compsognathid from the Early Cretaceous Yixian Formation of Western Liaoning, China". Journal of Geology. 40: 191–196.
  2. ^ Ji Qiang; Lü Jun-Chang; Wei Xue-Fang; Wang Xu-Ri (2012). "A new oviraptorosaur from the Yixian Formation of Jianchang, Western Liaoning Province, China". Geological Bulletin of China. 31 (12): 2102–2107.
  3. ^ Rui Qiu; Xiaolin Wang; Qiang Wang; Ning Li; Jialiang Zhang; Yiyun Ma (2019). "A new caudipterid from the Lower Cretaceous of China with information on the evolution of the manus of Oviraptorosauria". Scientific Reports. 9 (1): Article number 6431. Bibcode:2019NatSR...9.6431Q. doi:10.1038/s41598-019-42547-6. PMC 6483983. PMID 31024012.
  4. ^ Averianov, A. O.; Krasnolutskii, S. A.; Ivantsov, S. V. (2010). "A new basal coelurosaur (Dinosauria: Theropoda) from the Middle Jurassic of Siberia". Proceedings of the Zoological Institute. 314 (1): 42–57.
  5. ^ Martinelli, A.G.; Vera, E.I. (2007). "Achillesaurus manazzonei, a new alvarezsaurid theropod (Dinosauria) from the Late Cretaceous Bajo de la Carpa Formation, Río Negro Province, Argentina". Zootaxa. 1582: 1–17. doi:10.11646/zootaxa.1582.1.1.
  6. ^ Bonaparte, José F. (1991). "Los vertebrados fósiles de la formación Río Colorado, de la ciudad de Neuquén y cercanías, Cretácico Superior, Argentina" [The fossil vertebrates of the Colorado River formation, from the city of Neuquén and surroundings, Upper Cretaceous, Argentina]. Revista del Museo Argentino de Ciencias Naturales "Bernardino Rivadavia". Paleontología (in Spanish). 4 (3): 15–123. ISSN 0524-9511.
  7. ^ a b Xu, Xing; Choiniere, Jonah; Tan, Qingwei; Benson, Roger B.J; Clark, James; Sullivan, Corwin; Zhao, Qi; Han, Fenglu; Ma, Qingyu; He, Yiming; Wang, Shuo; Xing, Hai; Tan, Lin (2018). "Two Early Cretaceous Fossils Document Transitional Stages in Alvarezsaurian Dinosaur Evolution". Current Biology. 28: 2853–2860.e3. doi:10.1016/j.cub.2018.07.057. PMID 30146153.
  8. ^ Averianov AO, Sues HD (2022). "New material and diagnosis of a new taxon of alvarezsaurid (Dinosauria, Theropoda) from the Upper Cretaceous Bissekty Formation of Uzbekistan". Journal of Vertebrate Paleontology. 41 (5): e2036174. doi:10.1080/02724634.2021.2036174. S2CID 247391327.
  9. ^ Turner, A.H.; Nesbitt, S.J.; Norell, M.A. (2009). "A Large Alvarezsaurid from the Cretaceous of Mongolia". American Museum Novitates (3648): 1–14. doi:10.1206/639.1. hdl:2246/5967. S2CID 59459861.
  10. ^ Lee, Sungjin; Park, Jin-Young; Lee, Yuong-Nam; Kim, Su-Hwan; Lü, Junchang; Barsbold, Rinchen; Tsogtbaatar, Khishigjav (2019). "A new alvarezsaurid dinosaur from the Nemegt Formation of Mongolia". Scientific Reports. 9 (1): 15493. doi:10.1038/s41598-019-52021-y. PMC 6820876. PMID 31664171.
  11. ^ F. E. Novas. 1994. Patagonykus puertai n. gen. et sp., and the phylogenetic relationships of the Alvarezsauridae (Theropoda, Maniraptora). VI Congreso Argentino de Paleontología y Bioestratigrafía, R. Cúneo (ed), Museo Paleontológico Egidio Feruglio, Trelew.
  12. ^ Lü, JC; Xu, L; Chang, HL; Jia, SH; Zhang, JM; Gao, DS; Zhang, YY; Zhang, CJ; Ding, F (2018). "A new alvarezsaurid dinosaur from the Late Cretaceous Qiupa Formation of Luanchuan, Henan Province, central China". China Geology. 1: 28–35. doi:10.31035/cg2018005.
  13. ^ Qin, Zichuan; Clark, James; Choiniere, Jonah; Xu, Xing (2019). "A new alvarezsaurian theropod from the Upper Jurassic Shishugou Formation of western China". Scientific Reports. 9 (1): 11727. doi:10.1038/s41598-019-48148-7.
  14. ^ Denver W. Fowler; John P. Wilson; Elizabeth A. Freedman Fowler; Christopher R. Noto; Daniel Anduza; John R. Horner (2020). "Trierarchuncus prairiensis gen. et sp. nov., the last alvarezsaurid: Hell Creek Formation (uppermost Maastrichtian), Montana". Cretaceous Research. 116: Article 104560. doi:10.1016/j.cretres.2020.104560. S2CID 225630913.
  15. ^ Xu, X., Wang, D.Y., Sullivan, C., Hone, D.W.E., Han, F.L., Yan, R.H. and Du, F.M. (2010). "A basal parvicursorine (Theropoda: Alvarezsauridae) from the Upper Cretaceous of China.". Zootaxa, 2413: 1-19.
  16. ^ a b Robert M. Sullivan, Steven E. Jasinski and Mark P.A. Van Tomme (2011). "A new caenagnathid Ojoraptorsaurus boerei, n. gen., n. sp. (Dinosauria, Oviraptorosauria), from the Upper Ojo Alamo Formation (Naashoibito Member), San Juan Basin, New Mexico" (PDF). Fossil Record 3. New Mexico Museum of Natural History and Science Bulletin. 53: 418–428.
  17. ^ Wang, S.; Sun, C.; Sullivan, C.; Xu, X. (2013). "A new oviraptorid (Dinosauria: Theropoda) from the Upper Cretaceous of southern China". Zootaxa. 3640 (2): 242–257. doi:10.11646/zootaxa.3640.2.7. PMID 26000415.
  18. ^ Lü., J., Xu, L., Jiang, X., Jia, S., Li, M., Yuan, C., Zhang, X. and Ji, Q. (2009). "A preliminary report on the new dinosaurian fauna from the Cretaceous of the Ruyang Basin, Henan Province of central China." Journal of the Palaeontological Society of Korea, 25: 43-56.
  19. ^ Ostrom, John H. (1970) Stratigraphy and Paleontology of the Cloverly Formation (Lower Cretaceous) of the Bighorn Basin Area, Wyoming and Montana. Yale University Press, 2020, doi:10.2307/j.ctvxkn7tk.
  20. ^ Barsbold, R.; Osmólska, H.; Watabe, M.; Currie, P.J.; Tsogtbaatar, K. (2000). "New Oviraptorosaur (Dinosauria, Theropoda) From Mongolia: The First Dinosaur With A Pygostyle". Acta Palaeontologica Polonica. 45 (2): 97–106.
  21. ^ Lu, J. and Zhang, B.-K. (2005). "A new oviraptorid (Theropoda: Oviraptorosauria) from the Upper Cretaceous of the Nanxiong Basin, Guangdong Province of southern China." Acta Palaeontologica Sinica 44(3): 412–422.
  22. ^ Evans, D.C.; Cullen, T.M.; Larson, D.W.; Rego, A. (2017). "A new species of troodontid theropod (Dinosauria: Maniraptora) from the Horseshoe Canyon Formation (Maastrichtian) of Alberta, Canada". Canadian Journal of Earth Sciences. 54 (8): 813–826. Bibcode:2017CaJES..54..813E. doi:10.1139/cjes-2017-0034.
  23. ^ Godefroit, P.; Demuynck, H.; Dyke, G.; Hu, D.; Escuillié, F. O.; Claeys, P. (2013). "Reduced plumage and flight ability of a new Jurassic paravian theropod from China". Nature Communications. 4: 1394. Bibcode:2013NatCo...4.1394G. doi:10.1038/ncomms2389. PMID 23340434.
  24. ^ Pei, R.; Qin, Yuying; Wen, Aishu; Zhao, Q.; Wang, Z.; Liu, Z.; Guo, W.; Liu, P.; Ye, W.; Wang, L.; Yin, Z.; Dai, R.; Xu, X. (2022). "A New Troodontid from the Upper Cretaceous Gobi Basin of Inner Mongolia, China". Cretaceous Research. 130: Article 105052. doi:10.1016/j.cretres.2021.105052.
  25. ^ Paul, Gregory S. (2024). The Princeton Field Guide to Dinosaurs (Third Edition). Princeton, New Jersey: Princeton University Press. ISBN 978-0691231570.
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