01099cam a22003011a 4500 gs 57000117 DLC 20260227111405.0 810520s1956 nz af b f001 0 eng c gs 57000117 (OCoLC)7434164 U.S. Geol. Survey. Libr. NcU CSfA DLC premarc u-nz--- QE811 .O5 Olson, O. P. The genus Baryspira (Mollusca) in New Zealand / by O.P. Olson. Wellington : New Zealand Dept. of Scientific and Industrial Research, New Zealand Geological Survey, 1956. 32 p., 7 leaves of plates : ill. ; 29 cm. Paleontological bulletin ; 24 "February 1956." Includes bibliographical references (p. 30-31) and index. Baryspira, Fossil New Zealand Classification. Baryspira New Zealand Classification. Paleontology Tertiary. Paleontology New Zealand. New Zealand Geological Survey paleontological bulletin ; 24. 29136 29136