M. R. CLARKE, E.R. TRUEMAN THE MOLLUSCA: PALEONTOLOGY AND NEONTOLOGY OF CEPHALOPODS VOL.12 - S.E. - Estados Unidos ACADEMIA PRESS 1988 SAN DIEGO - 355 ISBN: 0127514120 LCCN: 75548 Subjects--Topical Terms: CEFALOPODOS Dewey Class. No.: 564