| Publication Type: | Journal Article |
| Year of Publication: | 1947 |
| Authors: | J. W. Wells |
| Journal: | Bulletins of American Paleontology |
| Volume: | 31 |
| Issue: | 123 |
| Pagination: | 165 - 168, pl. 10 |
| Date Published: | 1947/// |
| URL: | http://archive.org/details/bulletinsofameri118128pale |