Subject ASC00014en
The Quarterly journal of the Geological Society of London.
v.26 (1870), Page 368 (1870)
Smithsonian Libraries
BHL Page 39017969
Keywords
limestone hopping hill section geology shell fossil Hopping Hill rock clay fossils shells marl rhynchonella pholadomya nautica nautili clypeus bivalves shale Limestone Marl Shells