The Early Ordovician Gastropod Ceratopea in the Plattsburgh, New York, Area
Ellis L. Yochelson and S. G. BarnettVolume:
46
Language:
english
Journal:
Journal of Paleontology
DOI:
10.2307/1303026
Date:
September, 1972
File:
PDF, 440 KB
english, 1972