• Thumbnail for Arctotherium
    Arctotherium ("bear beast") is an extinct genus of the Pleistocene short-faced bears endemic to Central and South America. Arctotherium migrated from...
    57 KB (5,373 words) - 20:25, 5 November 2024
  • Thumbnail for Tremarctinae
    pristinus and A. simus), the South American giant short-faced bear Arctotherium (including A. angustidens, A. vetustum, A. bonariense, A. wingei, and...
    21 KB (2,072 words) - 17:48, 9 November 2024
  • Thumbnail for Arctodus
    California, by J. A. Richardson in 1878, and were initially described as Arctotherium simum by Edward Drinker Cope in 1879. Historically, all specimens were...
    234 KB (20,947 words) - 15:50, 6 November 2024
  • Thumbnail for Panthera balamoides
    proposed the humerus represents that of a bear, possibly the extinct Arctotherium, and not a cat. Fossils attributed to Panthera balamoides were first...
    21 KB (2,395 words) - 20:27, 9 August 2024
  • Thumbnail for Spectacled bear
    Tremarctos floridanus, and the giant short-faced bears (Arctodus and Arctotherium), which became extinct at the end of the Pleistocene around 12,000 years...
    47 KB (5,511 words) - 10:06, 5 October 2024
  • Thumbnail for Bear
    short-faced bears (genus Arctodus), the South American short-faced bears (Arctotherium), and the spectacled bears, Tremarctos, represented by both an extinct...
    105 KB (10,686 words) - 21:06, 6 November 2024
  • Thumbnail for List of ursids
    (2.2–0.3 Mya) A. simus (giant short-faced bear) (1.1–0.012 Mya) Genus Arctotherium† A. angustidens (1.2–0.7 Mya) A. bonariense (0.6–0.037 Mya) A. tarijense...
    34 KB (2,220 words) - 20:57, 16 April 2024
  • Thumbnail for Patagonia
    equines belonging to the genus Hippidion, the giant short-faced bear Arctotherium, and the large sabertooth cat Smilodon. The extinct fox Dusicyon avus...
    99 KB (11,729 words) - 17:36, 30 October 2024
  • Thumbnail for Pampas
    (car-sized relatives of armadillos) Glyptodon and Doedicurus, the bear Arctotherium and the sabertooth cat Smilodon populator. Skeleton of the giant ground...
    25 KB (2,241 words) - 06:22, 30 October 2024
  • other authors suggest that the remains are actually of the extinct bear Arctotherium instead. Panthera blytheae Tibetan Plateau, ~4.4 MYA Initially described...
    60 KB (4,866 words) - 02:20, 5 November 2024