| Publication Type: | Journal Article |
| Year of Publication: | 1967 |
| Authors: | V. N. Zlatarski |
| Journal: | Bulletin of the Geological Institute, Series Paleontology, Bulgarian Academy of Sciences |
| Volume: | 16 |
| Pagination: | 23 - 33 |
| Date Published: | 1967/// |
| Publication Type: | Journal Article |
| Year of Publication: | 1967 |
| Authors: | V. N. Zlatarski |
| Journal: | Bulletin of the Geological Institute, Series Paleontology, Bulgarian Academy of Sciences |
| Volume: | 16 |
| Pagination: | 23 - 33 |
| Date Published: | 1967/// |