• Thumbnail for Hyracodontidae
    The Hyracodontidae are an extinct family of rhinocerotoids endemic to North America, Europe, and Asia during the Eocene through early Oligocene, living...
    3 KB (192 words) - 20:08, 27 August 2024
  • Thumbnail for Rhinoceros
    evolved in the late Eocene, namely the Hyracodontidae, Amynodontidae, Paraceratheriidae and Rhinocerotidae. Hyracodontidae, also known as "running rhinos",...
    78 KB (7,563 words) - 13:55, 6 August 2024
  • Thumbnail for Rhinocerotoidea
    Paleocene. They included four extinct families, the Amynodontidae, the Hyracodontidae, the Paraceratheriidae, and the Eggysodontidae. The only extant family...
    7 KB (187 words) - 09:00, 17 June 2024
  • Thumbnail for Perissodactyla
    horns on the nose. The Amynodontidae were hippo-like, aquatic animals. Hyracodontidae developed long limbs and long necks that were most pronounced in the...
    69 KB (7,267 words) - 09:27, 9 September 2024
  • Thumbnail for Paraceratherium
    families; Amynodontidae, Rhinocerotidae ("true rhinoceroses"), and Hyracodontidae. The diversity within the rhinocerotoid group was much larger in prehistoric...
    63 KB (6,965 words) - 05:45, 12 September 2024
  • Europe or Asia. In southeastern Europe, Eocene finds of Amynodontidae, Hyracodontidae, Brontotheriidae, and Anthracotheriidae have affinities to Asian, but...
    5 KB (526 words) - 14:38, 7 November 2023
  • Thumbnail for Paraceratheriidae
    been primarily browsers. Although considered a subfamily of the family Hyracodontidae by some authors, recent authors treat the paraceratheres as a distinct...
    8 KB (609 words) - 08:29, 20 August 2024
  • Thumbnail for Ungulate
    together as the superfamily Rhinocerotoidea, evolved in the late Eocene: Hyracodontidae, Amynodontidae and Rhinocerotidae, thus creating an explosion of diversity...
    59 KB (5,867 words) - 16:18, 16 September 2024
  • Thumbnail for Altungulata
    †Lophialetidae Tapiridae Superfamily Rhinocerotoidea †Hyrachyidae (Hyracodontidae?) †Hyracodontidae †Amynodontidae (Rhinocerotidae?) Rhinocerotidae Infraorder...
    9 KB (705 words) - 17:15, 14 September 2024
  • The family Eggysodontidae has been at times considered a subfamily of Hyracodontidae, as Eggysodontinae, by several authors. However, recent analyses have...
    3 KB (264 words) - 21:27, 5 September 2024
  • extinct genus of gigantic hornless rhinoceros-like mammals of the family Hyracodontidae. List of fossil sites Vickers-Rich, Patricia & Rich, Thomas Hewett (1993);...
    2 KB (65 words) - 18:26, 22 July 2023
  • Thumbnail for Mammal classification
    †Chalicotheriidae Infraorder Tapiromorpha Superfamily Rhinocerotoidea Family †Hyracodontidae Family Rhinocerotidae: rhinoceroses Superfamily Tapiroidea Family †Helaletidae...
    76 KB (6,393 words) - 17:15, 14 September 2024
  • Genus Species Clade Epoch Image Notes †Hyracodon †Hyracodontidae Eocene - Oligocene...
    10 KB (217 words) - 15:09, 4 May 2024
  • Thumbnail for Hyracodon
    Animalia Phylum: Chordata Class: Mammalia Order: Perissodactyla Family: †Hyracodontidae Genus: †Hyracodon Leidy, 1856 Species †H. browni †H. leidyanus †H. medius...
    3 KB (188 words) - 09:11, 5 July 2024
  • Thumbnail for Bridger Formation
    The Bridger Formation is a geologic formation in southwestern Wyoming. It preserves fossils dating back to the Bridgerian and Uintan stages of the Paleogene...
    78 KB (4,386 words) - 04:14, 31 August 2024
  • Rhinocerotoid Eggysodon turgaicum (Borissiak, 1915) (Mammalia, Perissodactyla, Hyracodontidae). Geobios 26(3): 715–722. Qiu Zhan-xiang; Wang Ban-yue, 1999. Allacerops...
    3 KB (303 words) - 09:23, 17 June 2024
  • Thumbnail for Uintaceras
    PMID 28000789. Radinsky, L.B. (1967). "A Review of the Rhinocerotoid Family Hyracodontidae (Perissodactyla)". Bulletin of the American Museum of Natural History...
    4 KB (336 words) - 09:09, 17 June 2024
  • Thumbnail for Hsanda Gol Formation
    transouralicum SW Loh Loh Tatal Gol A giant browsing rhinoceros of the family Hyracodontidae, originally described as Indricotherium grangeri, and one of the largest...
    15 KB (636 words) - 04:43, 27 May 2024
  • Rhodopagus is an extinct genus of perissodactyl mammal from family Hyracodontidae, that lived in central Asia. Age: Eocene, 45 million years ago. Size:...
    1 KB (33 words) - 12:47, 21 December 2023
  • Thumbnail for Forstercooperia
    the Amynodontidae, the Rhinocerotidae ("true rhinoceroses"), and the Hyracodontidae. The diversity within the rhinoceros group was much larger in prehistoric...
    19 KB (2,181 words) - 06:29, 28 August 2024
  • Subfamily Amynodontinae Subfamily Metamynodontinae Genus Metamynodon Family Hyracodontidae (giant rhinos) Subfamily Indricotheriinae Genus Forstercooperia Genus...
    183 KB (13,712 words) - 22:46, 14 September 2024
  • Tapiridae Colodon 4: rare Equidae Mesohippus 11: average abundance Hyracodontidae Hyracodon primus 1: extremely rare Brontotheriidae Menodus bakeri 1:...
    5 KB (321 words) - 00:47, 5 May 2023
  • Thumbnail for Pappaceras
    the Amynodontidae, the Rhinocerotidae ("true rhinoceroses"), and the Hyracodontidae. The diversity within the rhinoceros group was much larger in prehistoric...
    11 KB (1,265 words) - 09:16, 17 June 2024
  • Thumbnail for Ronzotherium
    families contained within the superfamily Rhinocerotoidea, along with the Hyracodontidae and Amynodontidae. The family also contains all 5 extant rhinoceros...
    11 KB (1,268 words) - 19:37, 30 December 2023
  • nov Valid Bai, Wang & Zhang Late Eocene  China A member of the family Hyracodontidae. Chilotherium licenti Sp. nov Valid Sun, Li & Deng Late Miocene  China...
    422 KB (44,072 words) - 19:04, 21 August 2024
  • Early–middle Eocene Arshanto  China Possibly a member of the family Hyracodontidae. Gobioceras Gen. et sp. nov Junior homonym Bai et al. Early Eocene Arshanto...
    272 KB (25,770 words) - 02:26, 27 June 2024