Author:
Keupp,H.
Year:
1981
Title:
Calcareous dinoflagellate cysts of the Boreal Lower Cretaceous, (Lower Hauterivian to Lower Albian).
Foreign title:
Die Kalkigen dinoflagellaten-zysten der Borealen Unter-Kreide (Unter-Hauterivium Bis Unter-Albium)
Reference:
Keupp,H. (1981) Calcareous dinoflagellate cysts of the Boreal Lower Cretaceous, (Lower Hauterivian to Lower Albian). [ Die Kalkigen dinoflagellaten-zysten der Borealen Unter-Kreide (Unter-Hauterivium Bis Unter-Albium) ] Facies Vol. 5 P. 1- 190
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Genus Species Country(Region) From To
Thoracosphaera Thoracosphaera tuberosa W.Germany(Niedersachsen) Middle Barremian Early Albian