Description of some new species of fossils with remarks on others already known, from the Silurian and Devonian rocks of Maine
Billings E. 1869. Description of some new species of fossils with remarks on others already known, from the Silurian and Devonian rocks of Maine. Proceedings of the Portland Society of Natural History. 1:104-126
- Type
- Journal Article
- Authors
- Billings, Elkanah
- Units
- KAWW