Subject ASC0003u35
The geological magazine, or, Monthly journal of geology.
n.s., decade 4, v. 6 (1899), Page 253 (1899)
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
BHL Page 32510110
Keywords
shell whorl fossil Fossil Douvilleiceras euomphalus lateral peripheral suture line lower chalk humble point whitlands lyme regis sherborn british museum