Bibliographic Detail
Billings, E., 1857
Reference:
Billings, E. (1857). New species of fossils from the Silurian rocks of Canada. In: Geological Survey of Canada. Report of Progress For the Years 1853-54-55-56. (Logan, W.E. Eds), pp. 256-345. Toronto: John Lovell.
Publication Date:
1857
Location:
Toronto