On the origin of the cheiropterygium. Bulletin of the AMNH ; v. 32, article 27.

Broom, Robert, 1866-1951.2005-10-062005-10-061913http://hdl.handle.net/2246/1875p. 459-464 : ill. ; 24 cm.Includes bibliographical references (p. 463-464).794494 bytesapplication/pdfen-USQH1 .A4 vol.32, art.27, 1913Extremities (Anatomy)Vertebrates -- Evolution.On the origin of the cheiropterygium. Bulletin of the AMNH ; v. 32, article 27.Origin of the cheiropterygiumtext