Subject ASC00011rv
The Quarterly journal of the Geological Society of London.
v.56 (1900), Page 47 (1900)
Smithsonian Libraries
BHL Page 41487323
Keywords
shell: [a left valve a little incomplete at the postero- superior angle] shell: [the same value showing the hinge-plate and escutebeon] specimen [the same specimen showing the degree of in curvature of the jumbo and the dorso-ventral curve of the valve] left valve paleontology hinge plate escutcheon valve Valve Palaeoneilo Carbonifera valves palaeoneilo carbonifera clam