Subject ASC0003tfs
The geological magazine, or, Monthly journal of geology.
Decade 3:v. 6 (1889), Page 437 (1864)
Smithsonian Libraries
BHL Page 30859867
Keywords
Professor H. A. Nickolson Caliopora Labehei Wenlock transverse vertical independent existence extinct coral Caliapora transverse section Wenlock limestone fern plant fungi cells Caliopora labechei