Imbrie, John.2005-10-062005-10-061956http://hdl.handle.net/2246/998p. 215-252 : ill. ; 27 cm.Includes bibliographical references (p. 252).7222753 bytesapplication/pdfen-USQH1 .A4 vol.108, art.2, 1956Invertebrates, Fossil.Biometry.Biometrical methods in the study of invertebrate fossils. Bulletin of the AMNH ; v. 108, article 2text