Romer, Alfred Sherwood, 1894-2005-10-062005-10-061923http://hdl.handle.net/2246/1307p. 533-552, [7] leaves of plates : ill. ; 24 cm.Includes bibliographical references (p. 551-552).Description of crocodilian pelvic muscles, and comparison with normal reptilian musculature -- Comparison of avian and reptilian pelvic muscles -- Distinctive features of "archosaurian" pelvic musculature.2863571 bytesapplication/pdfen-USQH1 .A4 vol.48, art.15, 1923Crocodilians -- Anatomy.Pelvis -- Muscles.Reptiles -- Anatomy.Birds -- Anatomy.Reptiles -- Evolution.Birds -- Evolution.text