Subject ASC0003spi
The geological magazine, or, Monthly journal of geology.
Decade 2:v.3 (1876), Page 400 (1876)
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
BHL Page 32514185
Keywords
Eubrochus clausus vitreo-hexactinellid sponge Cambridge coprolite bed W.J. Sollas glass sponge diagram-plan fibres cretaceous sponge diagram fibres sponge fibre