found in the claypit Altendorf, Lias Delta 1-2 layer, near
Buttenheim
Central European Highlands Germany
Geological Time: Jurassic Lower Jurassic
the raw material is provided by
The identification is based upon:
Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification. Van Nostrand, Reinhold Co. New York 1728 pp. Plate 453, Fig. 1-2