| Publication Type: | Journal Article |
| Year of Publication: | 1900 |
| Authors: | A. Tornquist |
| Journal: | Zeitschrift der Deutschen Geologischen Gesellschaft |
| Volume: | 52 |
| Pagination: | 118 - 153, pl. 2-4 |
| Date Published: | 1900/// |
| URL: | http://books.google.com/books?id=FL8_ZrI0CowC |