Subject ASC0003u2d
The geological magazine, or, Monthly journal of geology.
n.s., decade 4, v. 6 (1899), Page 41 (1899)
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
BHL Page 32509858
Keywords
Heterocrinus isodactylus anal area dyer college harvard miller paleontology crinoid heterocrinus isodactylus