Emerson, William K.Puffer, Elton Linwood.E.W. Scripps (Ship)Geological Society of America.Scripps Institution of Oceanography.2005-10-062005-10-061957http://hdl.handle.net/2246/470457 p. : ill., map ; 24 cm.Includes bibliographical references (p. 55-57).4413975 bytesapplication/pdfen-USQL1 .A436 no.1825, 1957Mollusks, Fossil -- Mexico -- California, Gulf ofMollusks -- Mexico -- California, Gulf ofPaleontology -- Holocene -- Mexico -- California, Gulf of.Paleontology -- Mexico -- California, Gulf of.Recent mollusks of the 1940 "E.W. Scripps" cruise to the Gulf of California. American Museum novitates ; no. 1825text