Gregory, William K. (William King), 1876-2005-10-062005-10-061949http://hdl.handle.net/2246/428154 p. : ill. ; 24 cm.Includes bibliographical references (p. 49-54).Prerequisite, preadaptive stages -- The first true humeri -- The humerus of primitive tetrapods -- Surviving Amphibia -- Adaptive diversity of the humerus in reptiles and birds -- Rise and diversity of the mammalian humerus -- The humerus from tree shrew to man -- Retrospect.6779316 bytesapplication/pdfen-USQL1 .A436 no.1400, 1949Humerus -- Evolution.Vertebrates -- Evolution.Vertebrates, Fossil.Forelimb -- Evolution.Arm -- Evolution.text