- Author:
- Willems,H.
- Year:
- 1990
- Title:
- Tetratropis, a new calcareous dinoflagellate genus (Pithonelloideae) from the Upper Cretaceous of Laegerdorf (north Germany).
- Foreign title:
- Tetratropis, eine neue Kalkdinoflagellaten-Gattung (Pithonelloideae) aus der Ober-Kreide von Lagerdorf(N.Deutschland)
- Reference:
- Willems,H. (1990) Tetratropis, a new calcareous dinoflagellate genus (Pithonelloideae) from the Upper Cretaceous of Laegerdorf (north Germany). [ Tetratropis, eine neue Kalkdinoflagellaten-Gattung (Pithonelloideae) aus der Ober-Kreide von Lagerdorf(N.Deutschland) ] Senckenbergiana Lethaea Vol. 70 # 1 P. 239- 257
- Google Academy:
- try to search by title in english or foreign title
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Tetratropis | Tetratropis | W.Germany(Schleswig) | Middle Coniacian | |
| Tetratropis | Tetratropis corbula | W.Germany(Schleswig) | Middle Coniacian | |
| Tetratropis | Tetratropis patina | W.Germany(Schleswig) | Middle Coniacian | Early Campanian |
| Tetratropis | Tetratropis patina sp. nov. | W.Germany(Schleswig) | Middle Coniacian |