Calcigonellum sp
- Citations total:
- 3
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| details | Hauterivian | Barremian | W.Germany(Niedersachsen) | Keupp,H. Lower Cretaceous Calcisphaerulidae and their relationship to calcareous dinoflagellate cysts. | 1979 |
| details | Early Hauterivian | W.Germany(Niedersachsen) | Keupp,H. Lower Cretaceous Calcisphaerulidae and their relationship to calcareous dinoflagellate cysts. | 1979 | |
| details | Early Hauterivian | W.Germany(Niedersachsen) | Keupp,H. Calcigonellum Deflandre 1948 and Echinodinella n. gen. (calcareous dinoflagellate cysts) from the Lower Cretaceous of northwest Germany. | 1980 |