A Spiral Bivalve Shell from the Waverlv Group of Pennsylvania
| Title | A Spiral Bivalve Shell from the Waverlv Group of Pennsylvania |
|---|---|
| Publication Type | Journal Article |
| Year of Publication | 1886 |
| Authors | Beecher, C. |
| Keywords | paleontology |
| Journal | New York State Museum Annual Report |
| Volume | 39 |
| Pagination | 161-163 |