Tritaxia pyramidata Reuss, 1863       

Class: Rotaliata  Subclass: Textulariana  Order: Lituolida  Family: Tritaxiidae

found in rounded chalk pieces on the Northeastern beach of the island Düne
Helgoland   North Sea   Germany   

Geological Time: Cretaceous  Upper Cretaceous  

the raw material is collected and the images are made by Dieter Ketelsen as part of the work with Peter Schumacher, Museum Helgoland

View of a specimen of Tritaxia pyramidata Reuss, 1863

The identification is based upon:
Bartenstein, H., Bettenstaedt, F., Bolli, H.M., 1957: Die Foraminiferen der Unterkreide von Trinidad, B.W.I. Teil 1, Cuche- und Toco-Formation in Eclogae Geologicae Helvetiae 50, Heft 1 Plate II, Fig. 37a,b


dataset number: FEU-1014433

Hesemann, M., 2019: Tritaxia pyramidata Reuss, 1863. In: Hesemann, M. 2019 Project Database.
Accessed at on 2019-Aug-20