Výsledky vyhledávání - "Guillermo W Rougier"

Akademický článek

Petrosal morphology and cochlear function in Mesozoic stem therians.

Publikováno v: PLoS ONE, Vol 14, Iss 8, p e0209457 (2019)

Here we describe the bony anatomy of the inner ear and surrounding structures seen in three plesiomorphic crown mammalian petrosal specimens. Our study sample includes the triconodont Priacodon fruitaensis from the Upper Jurassic of North America, an

Externí odkaz: https://doaj.org/article/61f71618e7814474b767050dedd709e3

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Akademický článek

New mandibular remains of Callistoe (Metatheria, Sparassodonta) reveal unexpected anatomical, functional, and evolutionary aspects of this carnivorous genus

Autor: M. Judith Babot, Guillermo W. Rougier, Daniel A. García-López, Sara B. Bertelli, Claudia M. Herrera, M. Virginia Deraco, Norberto P. Giannini

Publikováno v: Vertebrate Zoology, Vol 72, Iss , Pp 469-485 (2022)

We present a detailed description of the anatomy of the dentary and lower teeth of a new specimen of Callistoe vincei, a large carnivorous metatherian from the Eocene (?Ypresian) of northwestern Argentina. The recently collected specimen is a young a

Externí odkaz: https://doaj.org/article/5944cff4c36f4bc28f9d11d1d4c17c0e

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Akademický článek

A morganucodontan mammaliaform from the Upper Jurassic Morrison Formation, Utah, USA

Autor: BRIAN M. DAVIS, KAI R.K. JÄGER, GUILLERMO W. ROUGIER, KELLI TRUJILLO, KEVIN CHAMBERLAIN

Publikováno v: Acta Palaeontologica Polonica, Vol 67, Iss 1, Pp 77-93 (2022)

We describe two skull fragments of a new morganucodontan from the Cisco Mammal Quarry (Upper Jurassic Morrison Formation), preserving portions of the palate and snout in excellent 3D detail as well as the complete upper postcanine dentition. Morganuc

Externí odkaz: https://doaj.org/article/f64214201f4044c5892ac9c4fb53453e

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Akademický článek

Reconstructed masticatory biomechanics of Peligrotherium tropicalis, a non-therian mammal from the Paleocene of Argentina

Autor: TONY HARPER, CALEB F. ADKINS, GUILLERMO W. ROUGIER

Publikováno v: Acta Palaeontologica Polonica, Vol 67, Iss 1, Pp 177-201 (2022)

The large, bunodont, mammal Peligrotherium tropicalis is an enigmatic member of the earliest Paleocene fauna of Punta Peligro, Argentina. While being a contemporary of many of the earliest large-bodied “archaic ungulates” in the Northern Hemisphe

Externí odkaz: https://doaj.org/article/3dbfb2f4d7214acebdbb6a7f3a13e464

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Skeleton of a Cretaceous mammal from Madagascar reflects long-term insularity

Autor: E. Christopher Kirk, Joseph R. Groenke, Lydia J. Rahantarisoa, Guillermo W. Rougier, Julia A. Schultz, Simone Hoffmann, Alistair R. Evans, John R. Wible, Wighart von Koenigswald, James B. Rossie, Yaoming Hu, Raymond R. Rogers, David W. Krause

Publikováno v: Nature. 581:421-427

The fossil record of mammaliaforms (mammals and their closest relatives) of the Mesozoic era from the southern supercontinent Gondwana is far less extensive than that from its northern counterpart, Laurasia1,2. Among Mesozoic mammaliaforms, Gondwanat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::79769bd4d61986712b9dbfb836f1f560
https://doi.org/10.1038/s41586-020-2234-8

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