Additional generic and specific stages in the evolution of the Proboscidea. American Museum novitates ; no. 154

Osborn, Henry Fairfield, 1857-1935.2005-10-062005-10-061924http://hdl.handle.net/2246/32305 p. : ill. ; 24 cm.465721 bytesapplication/pdfen-USQL1 .A436 no.154, 1924Morrillia.Lydekkeria.Stegomastodon.Proboscidea, Fossil.Proboscidea -- Evolution.Additional generic and specific stages in the evolution of the Proboscidea. American Museum novitates ; no. 154Evolution of the Proboscideatext