| 词条 | Tremarctos |
| 释义 |
| fossil_range = Pliocene - Recent, {{Fossil range|5.333|0}} | image = Spectacled Bear - Houston Zoo.jpg | image_caption = Spectacled bear, Tremarctos ornatus | taxon = Tremarctos | authority = Gervais, 1855 | type_species = Tremarctos ornatus | type_species_authority = Cuvier, 1825 | subdivision_ranks = Species | subdivision = †Tremarctos floridanus (Gildey, 1928) }} Tremarctos is a genus of the family Ursidae, subfamily Tremarctinae endemic to Americas from the Pliocene to recent. The northern species, the Florida short-faced bear, was extinct 11 000 years ago.[1] The sole living Tremarctos species is the South American spectacled bear. Species
References1. ^B. Kurten & E. Anderson (1980): Pleistocene mammals of North America, pp 1-442. Columbia University Press {{Taxonbar|from=Q3768986}}{{carnivora-stub}} 5 : Bears|Mammal genera|Taxa named by Paul Gervais|Extant Pliocene first appearances|Fossil taxa described in 1855 |
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