Subject ASC0003v81
The geologist : a popular monthly magazine of geology.
Vol.3 (1860), Page 82 (1860)
Natural History Museum Library, London
BHL Page 46198392
Keywords
curled hamites small nut-shaped nucule Ammonites varicosus ammonite shell spiral gault Ammonites tuberculatus Sea Shell Ammonites Ammonites Tuberculatus Ammonites Varicosus