| Publication Type: | Journal Article |
| Year of Publication: | 1968 |
| Authors: | E. Roniewicz |
| Journal: | Acta Palaeontologica Polonica |
| Volume: | 13 |
| Issue: | 2 |
| Pagination: | 305 - 309, pl. 1-2 |
| Date Published: | 1968/// |
| URL: | http://www.app.pan.pl/article/item/app13-305.html |