| Publication Type: | Journal Article |
| Year of Publication: | 2001 |
| Authors: | W. A. DiMichele, Mamay, S. H., Chaney, D. S., Hook, R. W., W. Nelson, J. |
| Journal: | Journal of Paleontology |
| Volume: | 75 |
| Issue: | 2 |
| Start Page: | 449 |
| Pagination: | 449-460 |
| URL: | http://www.bioone.org/doi/pdf/10.1666/0022-3360(2001)075%3C0449%3AAEPFWL%3E2.0.CO%3B2 |
| DOI: |