a questionable 29 million-year-old specimen of Ursavus reported in North America is validated, Ursavus may have evolved in North America and dispersed...
7 KB (633 words) - 02:00, 21 December 2023
and Ursavus. However in a 2014 paper published on the origins of bears, found Agriotherium to be closer to extant bears and some species of Ursavus might...
2 KB (198 words) - 23:32, 20 March 2024
the living lineages of bears diverged from Ursavus between 15 and 20 Mya, likely via the species Ursavus elmensis. Based on genetic and morphological...
105 KB (10,653 words) - 16:33, 7 July 2024
different fossils originally classified as various species of the genera Ursavus and Hemicyon, with B. elmensis as the type species. The exact relationship...
4 KB (396 words) - 17:29, 16 May 2024
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
4 KB (332 words) - 10:34, 29 June 2024
spectacled bear) (1.8–0.012 Mya) Subfamily Ursavinae† Tribe Ursavini† Genus Ursavus† U. brevirhinus (16–9.7 Mya) U. elmensis (dawn bear) (16–13 Mya) U. pawniensis...
34 KB (2,220 words) - 20:57, 16 April 2024
Agriarctos was closely related with Agriotherium. Previously published, Ursavus depereti was assigned to Agriarctos by Kretzoi, but now proved to be polyphyletic...
3 KB (242 words) - 00:32, 21 March 2024
it had a full complement of premolars, a trait carried from the genus Ursavus. Sites and specimen ages: Vassiloudi, Macedonia Greece ~5.3–1.8 Ma. Obigarm...
6 KB (511 words) - 13:19, 20 June 2024
3989/egeol.40553.181. Qiu, Zhan-Xiang; et al. (2014). "A Late Miocene Ursavus skull from Guanghe, Gansu, China". Vertebrata PalAsiatica. 52 (3): 265–302...
8 KB (684 words) - 03:44, 23 March 2024
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
7 KB (545 words) - 01:52, 3 January 2024
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
3 KB (267 words) - 00:49, 26 October 2023
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
42 KB (4,777 words) - 20:43, 9 July 2024
premolars are not yet reduced, and much larger than in later taxa such as "Ursavus" tedfordi. The only postcranial material known from this genus is an incomplete...
8 KB (598 words) - 17:05, 14 April 2024
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
6 KB (516 words) - 02:06, 25 April 2024
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
6 KB (557 words) - 00:29, 21 March 2024
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
9 KB (889 words) - 18:12, 6 July 2024
Protursus simpsoni was believed to be an ursid (bear) closely related to Ursavus by its original describers. In 1977, Thenius lumped the species into the...
3 KB (215 words) - 17:05, 9 May 2023
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
2 KB (180 words) - 19:40, 13 July 2024
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
56 KB (5,309 words) - 16:53, 13 July 2024
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
4 KB (320 words) - 00:35, 21 March 2024
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
11 KB (1,066 words) - 23:43, 20 March 2024
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
231 KB (20,749 words) - 15:34, 11 July 2024
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
6 KB (719 words) - 06:35, 4 June 2024
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
3 KB (244 words) - 23:21, 20 March 2024
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
3 KB (271 words) - 23:42, 20 March 2024
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
6 KB (610 words) - 00:07, 4 May 2024
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
2 KB (72 words) - 21:21, 19 March 2023
Formation in the Linxia Basin, Gansu Province, accompanying one bear (Ursavus sp.), one badger-like mustelid (Parataxidea sinensis), three hyenas (Hyaenictitherium...
12 KB (1,194 words) - 23:57, 2 June 2024
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
6 KB (570 words) - 18:35, 30 December 2023
Mammalia Order: Carnivora Suborder: Caniformia †Hemicyoninae †Ursavinae †Ballusia †Ursavus Ailuropodinae Tremarctinae Ursinae Category:Prehistoric bears...
886 bytes (49 words) - 00:31, 13 June 2023