Cenozoic Mammal Horizons of Western North America, Issues 361-370 |
Common terms and phrases
American appearance archaic Arikaree Artiodactyla Bathyopsis Bridger Brule clay Bull Camelidæ Canidæ Carnivora Colorado Cope correlation Coryphodon Cretaceous Darton deposits Diceratherium Diplacodon Douglass Elephas Elotherium Entelodon Entoptychus Eobasileus Eocene Eohippus Equidæ Equus ÉTAGE Europe families fauna faunæ Fossil mammals genera geologic Gidley Hatcher Hayden Hist HOMOTAXIS horizons Huerfano Hyopsodus indesc Insectivora John Day Lambdotherium Leidy Leptauchenia Loomis Loup Fork lower Miocene mammalian mammals Marsh Matthew Merriam Merychyus Mesocyon Mesohippus Miacis middle Miocene Miocene Monroe Creek Montana Mountain Region Nebraska Neohipparion North America Notharctus Oligocene Oregon Oreodon Oreodontidæ Osborn Parahippus Paramys Perissodactyla phase Phenacodus Plains Region Pleistocene Pliocene Procamelus Promerycochoerus Protoceras Protohippus Rept Rodentia Rosebud sandstones Scott Sinclair Sinopa South Dakota species Steneofiber Survey Tapiridæ Tertiary Titanotherium U. S. Geol Uintacyon Uintatherium upper Miocene upper Oligocene volcanic Wasatch Washakie Basin western White River Wind River Wortman Wyoming XX XX zone