Bibliographic index of American Ordovician and Silurian fossils
| Image |  |
|---|---|
| Description | Washington, Govt. Print. Off., 1915. |
| Author/s |
author: Ray Smith Bassler |
| Publication date | 1915 |
| Language | |
| Country of origin | |
| Wikipedia link | |
| Access work | |
| Copyright status |
public domain in United States. |
| Missing/wrong data? | Edit Wikidata item |