Dental Cranial Postcranial Skeleton
Page [ 1 ] 4 Fossil(s)
    Sifrhippus sandrae
    UCMP 216159
    Sandcouleean (Wa-0)
    Bighorn Basin, WY
    Arfia shoshoniensis
    UM 77051
    Sandcouleean (Wa-2)
    Bighorn Basin, WY
    Arfia shoshoniensis
    UM 87768 (1 of 2)
    Graybullian (Wa-3)
    Bighorn Basin, WY
    Arfia shoshoniensis
    UM 87768 (2 of 2)
    Graybullian (Wa-3)
    Bighorn Basin, WY