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Akademický článek

The easternmost occurrence of Mammut pacificus (Proboscidea: Mammutidae), based on a partial skull from eastern Montana, USA

Autor: Andrew T. McDonald, Amy L. Atwater, Alton C. Dooley Jr, Charlotte J.H. Hohman

Publikováno v: PeerJ, Vol 8, p e10030 (2020)

Mammut pacificus is a recently described species of mastodon from the Pleistocene of California and Idaho. We report the easternmost occurrence of this taxon based upon the palate with right and left M3 of an adult male from the Irvingtonian of easte

Externí odkaz: https://doaj.org/article/d28514c1b2d94ef69c2a56912b11c01b

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Akademický článek

Mammut pacificus sp. nov., a newly recognized species of mastodon from the Pleistocene of western North America

Autor: Alton C. Dooley Jr, Eric Scott, Jeremy Green, Kathleen B. Springer, Brett S. Dooley, Gregory James Smith

Publikováno v: PeerJ, Vol 7, p e6614 (2019)

A new species of mastodon from the Pleistocene of western North America, Mammut pacificus sp. nov. is herein recognized, with specimens identified throughout California and from two localities in southern Idaho. This new taxon differs from the contem

Externí odkaz: https://doaj.org/article/e24aec029ed54b45bfba8d2f8a89c657

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Akademický článek

A new tyrannosaurid (Dinosauria: Theropoda) from the Upper Cretaceous Menefee Formation of New Mexico

Autor: Andrew T. McDonald, Douglas G. Wolfe, Alton C. Dooley Jr

Publikováno v: PeerJ, Vol 6, p e5749 (2018)

The giant tyrannosaurids were the apex predators of western North America and Asia during the close of the Cretaceous Period. Although many tyrannosaurid species are known from numerous skeletons representing multiple growth stages, the early evoluti

Externí odkaz: https://doaj.org/article/7ae98ffc9f024844872cd63ce1fa627d

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