• Thumbnail for Mammal classification
    †Ivanantoniidae Family †Sciuravidae Family †Chapattimyidae Family †Cylindrodontidae Family Ctenodactylidae: gundis Suborder Hystricognatha Family †Tsaganomyidae...
    76 KB (6,393 words) - 09:25, 9 April 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...
    87 KB (5,540 words) - 23:27, 26 March 2024
  • †Ivanantoniidae Shevyreva 1989 Family †Alagomyidae Family †Paramyidae Family †Cylindrodontidae Miller & Gidley 1918 Family †Sciuravidae Miller & Gidley 1918 Family...
    183 KB (13,715 words) - 03:10, 25 April 2024
  • Chadron Formation  United States ( Nebraska) A member of the family Cylindrodontidae. The type species is S. sullivani. Spermophilinus debruijni Sp. nov...
    327 KB (34,387 words) - 18:29, 25 April 2024
  • North American Tertiary Sciuridae, 1963 A new Pareumys (Rodentia: cylindrodontidae) from the Duchesne River Formation, Utah, 1970 History and prehistory...
    7 KB (651 words) - 14:06, 17 February 2024
  • nov In press Li et al. Eocene Erlian  China A member of the family Cylindrodontidae. Genus includes new species G. ulausuensis. Heliscomys borealis Sp...
    327 KB (33,968 words) - 18:15, 25 April 2024
  • Oligocene (Whitneyan)  United States ( Montana) A member of the family Cylindrodontidae. The type species is L. expiratus. Metanoiamys norejkoi Sp. nov Valid...
    247 KB (23,248 words) - 20:18, 24 April 2024
  • Thumbnail for Uinta Formation
    Oromerycidae, Camelidae, Agriochoeridae, and Protoceratidae. Among rodents, Cylindrodontidae and Eomyidae replaced the Ischyromydidae, and rabbits make their first...
    8 KB (895 words) - 22:10, 30 August 2022
  • johanniculi 1: extremely rare holotype Leptotomus 1: extremely rare Cylindrodontidae Ardynomys 1: extremely rare Cylindrodon fontis 3: extremely rare Perissodactyla...
    5 KB (321 words) - 00:47, 5 May 2023
  • Thumbnail for Wasatch Formation
    ctenodactylops Microparamys sp. Paramys sp. Reithroparamys sp. Tillomys sp. Cylindrodontidae indet. Paramyidae indet. Rodentia indet. Sciuravidae indet. Insectivora...
    94 KB (6,113 words) - 00:14, 20 November 2023
  • Uintan) Washakie  United States ( Wyoming) A member of the family Cylindrodontidae. Pareumys muffleri Sp. nov Valid Lofgren et al. Eocene  United States...
    272 KB (25,767 words) - 20:57, 19 April 2024
  • Eocene-Oligocene  United States ( Montana  Texas  Wyoming) A member of Cylindrodontidae. The type species is D. vukae; genus also includes new species D. rahnensis...
    174 KB (12,399 words) - 00:43, 1 February 2024
  • K. Christopher Beard (2012). "The Early Eocene Rodent Tuscahomys (Cylindrodontidae) from the Great Divide Basin, Wyoming: Phylogeny, Biogeography, and...
    81 KB (4,861 words) - 12:42, 9 March 2024