| Publication Type: | Journal Article |
| Year of Publication: | 1941 |
| Auteurs: | Gifford, D. S., Gifford E. W. |
| Journal: | The Nautilus |
| Volume: | 55 |
| Pagination: | 10-12 |
| Mots-clés: | Californian, Oregonian, Recent |
Taxonomic name:
File attachments:
| Publication Type: | Journal Article |
| Year of Publication: | 1941 |
| Auteurs: | Gifford, D. S., Gifford E. W. |
| Journal: | The Nautilus |
| Volume: | 55 |
| Pagination: | 10-12 |
| Mots-clés: | Californian, Oregonian, Recent |
