Arctocyon ('bear dog') is an extinct genus of ungulate mammals. Arctocyon was a "ground dwelling omnivore", that lived from 61.3-56.8 Ma. Synonyms of...

Arctocyon...

Dinocerata. Family Arctocyonidae (possibly polyphyletic assemblage) Genus Arctocyon Genus Chriacus Family Periptychidae Genus Ectoconus Genus Oxyacodon Family...

Arctocyon, an arctocyonid...

supports the idea that the animals in this group are not related, with Arctocyon and Loxolophus sister to pantodonts+periptychids, Goniacodon and Eoconodon...

bear. Examples: Phascolarctos ("bag bear"); Arctodus ("bear tooth"); Arctocyon ("bear dog") arthro-: /arθroʊ/. Origin: Ancient Greek: ἄρθρον (árthron)...

range: Early Paleocene–Early Eocene PreꞒ Ꞓ O S D C P T J K Pg N Fossils of Arctocyon primaevus Scientific classification Domain: Eukaryota Kingdom: Animalia...

necessarily closely related. Paleocene–Eocene Family Arctocyonidae Genus Arctocyon Genus Chriacus Family Periptychidae Genus Ectoconus Genus Oxyacodon Family...

to carnivoramorphs, while arctocyonids were polyphyletic, with genera Arctocyon and Loxolophus as a sister taxa to pantodonts and periptychids, Goniacodon...

constriction, particularly above the upper second premolar, similar to Arctocyon primaevus. The maxilla of T. crassicuspis barely extends onto the zygomatic...

Arctocyon...

classify it as an arctocyonid, most closely related to Loxolophus, then Arctocyon, and allied to the Mesonychia. This difference mirrors the history of...

type locality for genus Amia †Ampelopsis †Archaeocyon †Archaeotherium †Arctocyon Azolla †Batrachosauroides Betula †Bisonalveus †Borealosuchus †Borealosuchus...

Ectoconus; the snout was not elongated as in other condylarths such as Arctocyon, but it was longer than that of pantodonts such as Pantolambda. In lateral...

†Archaeocyon †Archaeocyon leptodus †Archaeotherium †Archaeotherium mortoni †Arctocyon †Ardynomys †Ardynomys saskatchewensis †Averrhoites †Averrhoites affinis...

Arctocyon...

is in a backwards position, more so than certain "condylarths" such as Arctocyon and Pleuraspidotherium. There is no other known transverse furrow on the...

†Antilocapra americana †Aphelops †Araucaria †Archaeocyon †Archaeohippus †Arctocyon †Arctodus †Arctodus simus †Arctostaphylos Arundo Arvicola †aspera †Astronium...

†Aphelocoma coerulescens †Aphelops Aquila †Aquila chrysaetos †Archaeohippus †Arctocyon †Arctodus †Arctodus simus †Artocarpus Asio †Asio flammeus †Astrohippus...

locality for genus †Archisyrphus opacus – type locality for species †Arctocyon †Arctocyon ferox †Arctodus †Arctodus simus †Arctostaphylos †Arctostaphylos cuneata...

Bathyopsis sp. Erinaceomorpha Adunator meizon Eutheria Aceroryctes dulcis Arctocyon nexus Bessoecetor cf. septentrionalis Chriacus oconostotae Lambertocyon...

locality for genus †Archiponera wheeleri – type locality for species †Arctocyon †Argia †Arhopalus †Aristolochia †Artocarpus †Asimina Asio †Asplenium †Aster...

†Aquila chrysaetos Arca †Archaeohippus †Archaeotherium Architectonica †Arctocyon †Arctodus †Arctodus simus †Arctonasua Argobuccinum Argyrotheca Arius –...

species Arcoa †Arcoa lindgreni – type locality for species †Arctocyon †Arctocyon ferox †Arctocyon mumak †Arctodontomys †Arctodontomys nuptus †Arctodontomys...

– type locality for species Arctobyrrhus †Arctobyrrhus subcanus †Arctocyon †Arctocyon mumak †Arctodontomys †Arctodontomys nuptus †Arctodontomys wilsoni...

texcarolina †Architectonica vespertina Arcopagia †Arcopagia trumani †Arctocyon †Arctocyon mumak – or unidentified comparable form †Arctodus †Arctodus simus...

†Archaeocyon †Archaeotherium †Archaerhineura – type locality for genus †Arctocyon †Arctodus †Arctodus simus †Arctostaphylos †Arenahippus †Aristolochia †Armintomys...