Ammodiscus cretaceus (Reuss, 1845)       

Class: Spirillinata  Subclass: Ammodiscana  Order: Ammodiscida  Family: Ammodiscidae

found in the Outer Carpathians   Carpathians   Poland   
Silesian Nappe, Eastern side of the Roznow lake

Geological Time: Paleogene  Eocene  


the SEM image is provided by Dr. hab. Anna Waśkowska,
AGH University of Science and Technology, Faculty of General Geology and Geotourism
to the page of Dr. hab. Anna Waskowska

View of a specimen of Ammodiscus cretaceus (Reuss, 1845)


The identification is based upon:
Waśkowska, A., 2014: The Eocene Hieroglyphic beds and Green shales in the Roznow Lake area (Silesian Nappe, Outer Carpathians) - facies development and biostratigraphy in Geology, Geophysics & Environment, Volume 40, Number 1, February 2014 Pages 5 -26 Plate n.a., Fig. 5 K