| Publication Type: | Journal Article |
| Year of Publication: | 1968 |
| Authors: | G. A. Gill |
| Journal: | Rivista Italiana di Paleontologia e Stratigrafia |
| Volume: | 74 |
| Issue: | 3 |
| Pagination: | 969 - 982 |
| Date Published: | 1968/// |
| Publication Type: | Journal Article |
| Year of Publication: | 1968 |
| Authors: | G. A. Gill |
| Journal: | Rivista Italiana di Paleontologia e Stratigrafia |
| Volume: | 74 |
| Issue: | 3 |
| Pagination: | 969 - 982 |
| Date Published: | 1968/// |