Amérique du Nord, Amerhippus


Amerhippus leoni and "Equus conversidens"

"Equus conversidens" group The type upper cheek teeth of E. conversidens Owen 1869 figured correctly by Hibbard (1955) are so close in (...)

Amerhippus occidentalis

Rancho La Brea et MacKittrick, Californie : E. occidentalis E. occidentalis, Leidy, 1865, Proc. Acad. Nat. Sci., 94. California. “Types†(...)


Amerhippus fraternus and related species