Vienna Basin Austria
Geological Time: Triassic Upper Triassic Carnian
image courtesy of
holotype
View of a specimen of Tristix irregularis (Oberhauser, 1960)
The identification is based upon:
Gebhardt, H., 2010: Foraminiferal holotypes, lectotypes, and syntypes stored in the paleontological collection of the Geological Survey of Austria. Abhandlungen der geologischen Bundesanstalt, Band 150, Wien Plate 4, Fig. 15
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