Browsing Smithsonian Contributions to Paleobiology by Author "Berta, Annalisa"

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New Enaliarctos* (Pinnipedimorpha) from the Oligocene and Miocene of Oregon and the Role of "Enaliarctids" in Pinniped Phylogeny

Berta, Annalisa (1991)

Three new species of the pinnipedimorph Enaliarctos* are described from the marine late Oligocene and early Miocene (Arikareean and Hemingfordian or early Barstovian correlatives) of coastal Oregon. Enaliarctos ...
New Specimens of the Pinnipediform Pteronarctos from the Miocene of Oregon

Berta, Annalisa (1994)

New fossils of the pinnipediform Pteronarctos from the Miocene Astoria Formation of coastal Oregon provide more information on the cranial anatomy, interrelationships, and higher level phylogeny of this taxon. ...

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