A Wenlockian (Silurian) gastropod shell and operculum from Siberia
Gubanov, Alexander P., Yochelson, Ellis L.Volume:
68
Language:
english
Journal:
Journal of Paleontology
DOI:
10.1017/s0022336000025877
Date:
May, 1994
File:
PDF, 3.94 MB
english, 1994