Subject ASC0003t7r
The geological magazine, or, Monthly journal of geology.
Decade 3:v.2 (1885), (1885)
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
BHL Page 32605245
Keywords
Solenopora compacta billings geology fossil Ordovician Limestone Saak Esthonia vertical section Craighead Girvan fissiparous tubes tangential section long section concentric banding Trenton Limestone Prince Edward's County Ontario wall preservation septiform processes tube fission concentric growth line