Classification
Dinosauria
Clade non classé
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Theropoda
Clade non classé
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Neotheropoda
Clade non classé
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Averostra
Clade non classé
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Tetanurae
Clade non classé
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Coelurosauria
Clade non classé
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Alvarezsauria
Infraordre
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Alvarezsauroidea
Clade non classé
Sites de découverte 50 sites géolocalisés
Répartition
Principaux pays
Formations géologiques
Distribution temporelle
Maastrichtien
(72.2–66 Ma)
25
Campanien
(83.6–72.2 Ma)
13
Santonien
(85.7–83.6 Ma)
2
Coniacien
(89.8–85.7 Ma)
1
Turonien
(93.9–89.8 Ma)
3
Cénomanien
(100.5–93.9 Ma)
2
Aptien
(121.4–113.2 Ma)
2
Valanginien
(137.05–132.6 Ma)
1
Oxfordian
(161.5–154.8 Ma)
1
Images 1
Bibliographie
Description originale
J. N. Choiniere, X. Xu, and J. M. Clark, C. A. Forster, Y. Guo, F. Han. 2010. A basal alvarezsauroid theropod from the early Late Jurassic of Xinjiang, China. Science 327(5965):571-574
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Bibliographie (39)
J. G. Meso, J. N. Choiniere, and M. A. Baiano, S. L. Brusatte, J. I. Canale, L. Salgado, D. Pol, M. Pittman. 2025. New information on Bonapartenykus (Alvarezsauridae: Theropoda) from the Allen Formation (middle Campanian-lower Maastrichtian) of Río Negro Province, Patagonia, Argentina clarifies the Patagonykinae body plan. PLOS ONE 20(1):e0308366
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K. Kubo, Y. Kobayashi, and T. Chinzorig, K. Tsogtbaatar. 2023. A new alvarezsaurid dinosaur (Theropoda, Alvarezsauria) from the Upper Cretaceous Baruungoyot Formation of Mongolia provides insights for bird-like sleeping behavior in nonavian dinosaurs. PLoS ONE 18(11):e0293801:1-38
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A. O. Averianov and A. V. Lopatin. 2022. A new alvarezsaurid theropod dinosaur from the Upper Cretaceous of Gobi Desert, Mongolia. Cretaceous Research 135:105168
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A. O. Averianov and H.-D. Sues. 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
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F. L. Agnolín, J.-C. Lu, and M. Kundrát, L. Xu. 2021. Alvarezsaurid osteology: new data on cranial anatomy. Historical Biology
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A. O. Averianov and A. V. Lopatin. 2021. The second taxon of alvarezsaurid theropod dinosaurs from the Late Cretaceous Khulsan locality in Gobi Desert, Mongolia. Historical Biology
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W. J. Freimuth and J. P. Wilson. 2021. New manual unguals of Trierarchuncus prairiensis from the Hell Creek Formation, Montana, and the ontogenetic development of the functional alvarezsaurid hand claw. Cretaceous Research 119:104698
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W. W. Stein. 2021. The paleontology, geology and taphonomy of the Tooth Draw Deposit; Hell Creek Formation (Maastrictian), Butte County, South Dakota. The Journal of Paleontological Sciences JPS.C.21:0001:1-108
D. W. Fowler, J. P. Wilson, and E. A. Freedman Fowler, C. R. Noto, D. Anduza, J. R. Horner. 2020. Trierarchuncus prairiensis gen. et sp. nov., the last alvarezsaurid: Hell Creek Formation (uppermost Maastrichtian), Montana. Cretaceous Research 116:104560
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S. Lee, J.-Y. Park, and Y.-N. Lee, S.-H. Kim, J. Lü, R. Barsbold, K. Tsogtbaatar. 2019. A new alvarezsaurid dinosaur from the Nemegt Formation of Mongolia. Scientific Reports 9:15493:1-12
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J.-C. Lü, L. Xu, and H.-L. Chang, S.-H. Jia, J. M. Zhang, D.-S. Gao, Y.-Y. Zhang, C.-J. Zhang, F. Ding. 2018. A new alvarezsaurid dinosaur from the Late Cretaceous Qiupa Formation of Luanchuan, Henan Province, central China. China Geology 1:28-35
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X. Xu, J. Choiniere, and Q.-W. Tan, R. B. J. Benson, J. Clark, C. Sullivan, Q. Zhao, F.-L. Han, Q.-Y. Ma, Y.-M. He, S. Wang, H. Xing, L. Tan. 2018. Two early Cretaceous fossils document transitional stages in alvarezsaurian dinosaur evolution. Current Biology 28:2853-2860
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Z. Csiki-Sava, M. Vremir, and S. Vasile, S. L. Brusatte, G. Dyke, D. Naish, M. A. Norell, R. Totoianu. 2016. The East Side Story – The Transylvanian latest Cretaceous continental vertebrate record and its implications for understanding Cretaceous–Paleogene boundary events. Cretaceous Research 57:662-698
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P. M. Makovicky, S. Apesteguía, and F. Gianechini. 2016. A new, almost complete specimen of Alnashetri cerropoliciensis (Dinosauria: Theropoda) impacts our understanding of alvarezsauroid evolution. XXX Jornadas Argentinas de Paleontología de Vertebrados. Resúmenes. Ameghiniana 53(6 (suppl.)):62
D. W. E. Hone, J. N. Choiniere, and Q. Tan, X. Xu. 2013. An articulated pes from a small parvicursorine alvarezsauroid dinosaur from Inner Mongolia, China. Acta Palaeontologica Polonica 58(3):453-458
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F. L. Agnolin, J. E. Powell, and F. E. Novas, M. Kundrát. 2012. New alvarezsaurid (Dinosauria, Theropoda) from uppermost Cretaceous of north-western Patagonia with associated eggs. Cretaceous Research 35(1):33-56
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P. J. Makovicky, S. Apesteguia, and F. A. Gianechini. 2012. A new coelurosaurian theropod from the La Buitrera fossil locality of Río Negro, Argentina. Fieldiana: Life and Earth Sciences 5:90-98
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S. J. Nesbitt, J. A. Clarke, and A. H. Turner, M. A. Norell. 2011. A small alvarezsaurid from the Eastern Gobi Desert offers insight into evolutionary patterns in the Alvarezsauroidea. Journal of Vertebrate Paleontology 31(1):144-153
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X. Xu, C. Sullivan, and M. Pittman, J. N. Choiniere, D. Hone, P. Upchurch, Q. Tan, D. Xiao, L. Tan, F. Han. 2011. A monodactyl nonavian dinosaur and the complex evolution of the alvarezsauroid hand. Proceedings of the National Academy of Sciences 108(6):2338-2342
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N. R. Longrich, P. J. Currie, and Z.-M. Dong. 2010. A new oviraptorid (Dinosauria: Theropoda) from the Upper Cretaceous of Bayan Mandahu, Inner Mongolia. Palaeontology 53(5):945-960
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M. Watabe, K. Tsogtbaatar, and S. Suzuki, M. Saneyoshi. 2010. Geology of dinosaur-fossil-bearing localities (Jurassic and Cretaceous: Mesozoic) in the Gobi Desert: Results of the HMNS-MPC Joint Paleontological Expedition. Hayashibara Museum of Natural Sciences Research Bulletin 3:41-118
M. Watabe, S. Suzuki, and K. Tsogtbaatar, T. Tsubamoto, M. Saneyoshi. 2010. Report of the HMNS-MPC Joint Paleontological Expedition in 2006. Hayashibara Museum of Natural Sciences Research Bulletin 3:11-18
X. Xu, D.-Y. Wang, and C. Sullivan, D. W. E. Hone, F.-L. Han, R.-H. Yan, F.-M. Du. 2010. A basal parvicursorine (Theropoda: Alvarezsauridae) from the Upper Cretaceous of China. Zootaxa 2413:1-19
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V. R. Alifanov and R. Barsbold. 2009. Ceratonykus oculatus gen. et sp. nov., a new dinosaur (? Theropoda, Alvarezsauria) from the Late Cretaceous of Mongolia. Paleontological Journal 43(1):94-106
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N. R. Longrich and P. J. Currie. 2009. Albertonykus borealis, a new alvarezsaur (Dinosauria: Theropoda) from the Early Maastrichtian of Alberta, Canada: implications for the systematics and ecology of the Alvarezsauridae. Cretaceous Research 30(1):239-252
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L. M. Chiappe, S. Suzuki, and G. J. Dyke, M. Watabe, K. Tsogtbaatar, R. Barsbold. 2007. A new enantiornithine bird from the Late Cretaceous of the Gobi Desert. Journal of Systematic Palaeontology 5(2):193-208
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A. G. Martinelli and E. I. Vera. 2007. Achillesaurus manzzonei, a new alvarezsaurid theropod (Dinosauria) from the Late Cretaceous Bajo de la Carpa Formation, Río Negro Province, Argentina. Zootaxa 1582:1-17
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E. Kessler, D. Grigorescu, and Z. Csiki. 2005. Elopteryx revisited-A new bird-like specimen from the Maastrichtian of the Hateg Basin (Romania). Acta Palaeontologica Romaniae 5:249-258
M. Watabe and S. Suzuki. 2000. Report on the Japan–Mongolia Joint Paleontological Expedition to the Gobi desert, 1993. Hayashibara Museum of Natural Sciences Research Bulletin 1:17-29
L. M. Chiappe, M. A. Norell, and J. M. Clark. 1998. The skull of a relative of the stem-group bird Mononykus. Nature 392:275-278
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F. E. Novas. 1997. Anatomy of Patagonykus puertai (Theropoda, Avialae, Alvarezsauridae), from the Late Cretaceous of Patagonia. Journal of Vertebrate Paleontology 17(1):137-166
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A. A. Karhu and A. S. Rautian. 1996. A new family of Maniraptora (Dinosauria: Saurischia) from the Late Cretaceous of Mongolia. Paleontological Journal 30(5):583-592
F. E. Novas. 1996. Alvarezsauridae, Cretaceous basal birds from Patagonia and Mongolia. Memoirs of the Queensland Museum 39(3):675-702
A. Perle, L. M. Chiappe, and R. Barsbold, J. M. Clark, M. A. Norell. 1994. Skeletal morphology of Mononykus olecranus (Theropoda: Avialae) from the Late Cretaceous of Mongolia. American Museum Novitates 3105:1-29
A. Perle, M. A. Norell, and L. M. Chiappe, J. M. Clark. 1993. Correction: Flightless bird from the Cretaceous of Mongolia. Nature 363:188
A. Perle, M. A. Norell, and L. M. Chiappe, J. M. Clark. 1993. Flightless bird from the Cretaceous of Mongolia. Nature 362:623-626
J. F. Bonaparte. 1991. Los vertebrados fósiles de la Formación Rio Colorado, de la Ciudad de Neuquén y Cercanías, Cretácico Superior, Argentina [The vertebrate fossils of the Rio Colorado Formation, from the city of Neuquén and surrounding areas, Upper Cretaceous, Argentina]. Revista del Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" e Instituto Nacional de Investigación de las Ciencias Naturales: Paleontología 4(3):17-123
Z. Dong. 1973. [Dinosaurs from Wuerho]. Reports of Paleontological Expedition to Sinkiang (II): Pterosaurian Fauna from Wuerho, Sinkiang. Memoirs of the Institute of Vertebrate Paleontology and Paleoanthropology, Academia Sinica 11:45-52
C. W. Andrews. 1913. On some bird remains from the Upper Cretaceous of Transslyvania. Geological Magazine, new series, decade 5 10(5):193-196
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