Aurorarctos is an extinct North American genus of bears. It contains a single species, Aurorarctos tirawa, which lived in the Middle Miocene (15–12.5...
8 KB (598 words) - 17:05, 14 April 2024
rank. Subfamily Ursinae Fischer de Waldheim, 1817 †Aurorarctos Jiangzuo & Flynn, 2020 †Aurorarctos tirawa Jiangzuo & Flynn, 2020 Helarctos Horsfield, 1825...
5 KB (359 words) - 16:36, 7 July 2024
3 Mya) U. primaevus (14–9.7 Mya) Subfamily Ursinae Genus Aurorarctos† (15–12.5 Mya) A. tirawa (15–12.5 Mya) Genus Protarctos† (4.9–3.6 Mya) P. abstrusus...
34 KB (2,220 words) - 20:57, 16 April 2024
( Nebraska) A bear belonging to the subfamily Ursinae. The type species is A. tirawa. Canis borjgali Sp. nov. Valid Bartolini Lucenti et al. Early Pleistocene...
272 KB (25,777 words) - 12:25, 14 October 2024