A new link in the ancestry of the horse. American Museum novitates ; no. 131

Matthew, William Diller, 1871-1930.Simpson, George Gaylord, 1902-2005-10-062005-10-061924http://hdl.handle.net/2246/32182 p. ; 24 cm.228146 bytesapplication/pdfen-USQL1 .A436 no.131, 1924Plesippus simplicidens.Horses -- Evolution.Horses, Fossil -- Texas.Mammals, Fossil -- Texas.Paleontology -- Pliocene -- Texas.Paleontology -- Pleistocene -- Texas.Paleontology -- Texas.A new link in the ancestry of the horse. American Museum novitates ; no. 131text