• 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 Mya)...
    8 KB (598 words) - 17:05, 14 April 2024
  • Thumbnail for Ursinae
    rank. Subfamily Ursinae Fischer de Waldheim, 1817 †Aurorarctos Jiangzuo & Flynn, 2020 †Aurorarctos tirawa Jiangzuo & Flynn, 2020 Helarctos Horsfield,...
    5 KB (359 words) - 16:36, 7 July 2024
  • Thumbnail for List of ursids
    pawniensis (24–5.3 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)...
    34 KB (2,220 words) - 20:57, 16 April 2024
  • Thumbnail for Ailuropoda microta
    Aurorarctos †Protarctos †Helarctos sinomalayanus †Melursus theobaldi Ursus...
    3 KB (267 words) - 00:49, 26 October 2023
  • Thumbnail for Hemicyoninae
    Aurorarctos †Protarctos †Helarctos sinomalayanus †Melursus theobaldi Ursus...
    7 KB (545 words) - 01:52, 3 January 2024
  • Thumbnail for Agriotheriini
    Aurorarctos †Protarctos †Helarctos sinomalayanus †Melursus theobaldi Ursus...
    4 KB (332 words) - 10:34, 29 June 2024
  • Aurorarctos †Protarctos †Helarctos sinomalayanus †Melursus theobaldi Ursus...
    6 KB (516 words) - 04:12, 28 August 2024
  • Thumbnail for Ursavini
    Aurorarctos †Protarctos †Helarctos sinomalayanus †Melursus theobaldi Ursus...
    2 KB (198 words) - 23:32, 20 March 2024
  • Thumbnail for Cave bear
    Aurorarctos †Protarctos †Helarctos sinomalayanus †Melursus theobaldi Ursus...
    44 KB (4,911 words) - 00:59, 9 October 2024
  • Thumbnail for Arctodus
    Aurorarctos †Protarctos †Helarctos sinomalayanus †Melursus theobaldi Ursus...
    233 KB (20,944 words) - 20:14, 6 September 2024