- Author:
- Keupp,H.;Mutterlose,J.
- Year:
- 1994
- Title:
- Calcareous phytoplankton from the Barremian/Aptian boundary interval in northwest Germany.
- Reference:
- Keupp,H. et al. (1994) Calcareous phytoplankton from the Barremian/Aptian boundary interval in northwest Germany. Cretaceous Research Vol. 15 # 6 P. 739- 763
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Orthopithonella | Orthopithonella porata | Germany(Niedersachsen) | Early Aptian | |
| Praecalcigonellum | Praecalcigonellum dolium | Germany(Niedersachsen) | Early Aptian | |
| Praecalcigonellum | Praecalcigonellum mutterlosei | Germany(Niedersachsen) | Early Aptian | |
| Rhabdothorax | Rhabdothorax sp | Germany(Niedersachsen) | Early Aptian | |
| Ruegenia | Ruegenia hadra | Germany(Niedersachsen) | Early Aptian |