Hemicyoninae
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Hemicyon sansaniensis | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | Carnivora |
Family: | Ursidae |
Subfamily: | †Hemicyoninae Frick, 1926 |
Tribes and genera | |
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Hemicyoninae is an extinct subfamily of Ursidae,[2][1] often called dog bears (literally "half dog" (Greek: ἡμικυων hemi-kyōn)). They were bear-like carnivorans living in Europe, North America, Africa and Asia during the Oligocene through Miocene epochs 33.9–5.3 Ma, existing for approximately 28.6 million years. They are sometimes classified as a separate family.[3]
The hemicyonines consists of three tribes: the Cephalogalini, Phoberocyonini, and Hemicyonini. In the past the hemicyonines were evaluated into family level (Hemicyonidae).[3] However the vast majority of papers and researchers that cover the evolution of bears often classified them as an extinct subfamily of ursids or stem-bears.[4][5] The genus Agriotherium was once classified as a hemicyonine[3] but recent work has shown the genus is a crown-ursid.[6]
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†Hemicyoninae |
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†Ursavinae |
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Ailuropodinae |
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Tremarctinae |
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Ursinae |
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Hemicyoninae |
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