Subject ASC0003sgj
The geological magazine, or, Monthly journal of geology.
[Decade 1]:v. 9 (1872), Page 103 (1872)
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
BHL Page 32579648
Keywords
Endoceras proteiforme hall coniston series skelgill beck ambleside magnify Endoceras Professor Nicholson Skelgill Beck Coniston Series Ambleside magnifield molluck Coniston Skelgill beck cephalopod fossil enlarged