| Publication Type: | Journal Article |
| Year of Publication: | 1991 |
| Authors: | A. F. Budd |
| Journal: | Bulletins of American Paleontology |
| Volume: | 101 |
| Issue: | 338 |
| Pagination: | 1 - 83, pl. 1-29 |
| Date Published: | 1991/// |
| URL: | http://sdrv.ms/WnrMWMhttp://archive.org/details/bulletinsofameri338pale |