Author:

Keupp,H.

Year:

1990

Title:

A new pithonnelloid calcareous dinoflagellate cyst form the Upper Cretaceous of South Dakota, USA.

Foreign title:

Eine neue Pithonelloide dinoflagellaten Kalkzyste aus der Oberkreide von South Dakota/Usa

Reference:

Keupp,H. (1990) A new pithonnelloid calcareous dinoflagellate cyst form the Upper Cretaceous of South Dakota, USA. [ Eine neue Pithonelloide dinoflagellaten Kalkzyste aus der Oberkreide von South Dakota/Usa ] Facies Vol. 22 P. 47- 58

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