Elkanah Billings

Elkanah Billings is the author of "Figures and Descriptions on Canadian Organic Remains", "Palæozoic Fossils", "On the Crinoideae of the Lower Silurian Rocks of Canada..." and "Palaeozoic Fossils".

Books by Elkanah Billings

On the Crinoideae...
Billings, Elkanah
Hardback: $22.95

Figures and Descr...
Salter, John William
Paperback:

Palæozoic Fossils
Whiteaves, Joseph F...
Paperback: $36.75

Palæozoic Fossils
Billings, Elkanah
Paperback: