Keupp,H.

Author:
Keupp,H.

Year:
1979

Title:
Lower Cretaceous Calcisphaerulidae and their relationship to calcareous dinoflagellate cysts.

Reference:

Keupp,H. (1979) Lower Cretaceous Calcisphaerulidae and their relationship to calcareous dinoflagellate cysts. Bulletin des Centres de Recherches Exploration-Production Elf-Aquitaine Vol. 3 # 2 P. 651- 633

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Genus	Species	Country(Region)	From	To
Calcigonellum	Calcigonellum sulcatum	W.Germany(Niedersachsen)	Hauterivian	Barremian
Calcigonellum	Calcigonellum sp	W.Germany(Niedersachsen)	Hauterivian	Barremian
Alasphaera	Alasphaera verrucosa sp. nov.	W.Germany(Niedersachsen)	Early Hauterivian
Calcigonellum	Calcigonellum sulcatum sp. nov.	W.Germany(Niedersachsen)	Early Hauterivian
Calcigonellum	Calcigonellum sp	W.Germany(Niedersachsen)	Early Hauterivian
Dimorphosphaera	Dimorphosphaera pogonias sp. nov.	W.Germany(Niedersachsen)	Middle Barremian
Pithonella	Pithonella excentrica sp. nov.	W.Germany(Niedersachsen)	Late Hauterivian	Early Barremian
Pithonella	Pithonella patriciagreeleyae	W.Germany(Niedersachsen)	Barremian	Hauterivian