On "retrogression" in the evolution of the Phocinae and phylogenetic affinities of the monk seals. American Museum novitates ; ; no. 2924.

Wyss, André R.2005-10-062005-10-061988http://hdl.handle.net/2246/513638 p. : ill. ; 26 cm.Bibliography: p. 36-38.7325977 bytesapplication/pdfen-USQL1 .A436 no.2924 1988Phocidae -- Evolution.Monk seals -- Evolution.Monk seals -- Classification.Mammals -- Evolution.Mammals -- Classification.On "retrogression" in the evolution of the Phocinae and phylogenetic affinities of the monk seals. American Museum novitates ; ; no. 2924.text