Tristix irregularis (Oberhauser, 1960)       

Class: Nodosariata  Subclass: Nodosariana  Order: Nodosariida  Family: Nodosariidae

found at Hohe Wand   Vienna Basin   Austria   

Geological Time: Triassic  Upper Triassic  Carnian

holotype
image courtesy of Geological Survey of Austria



The identification is based upon:
Gebhardt, H., 2010: Foraminiferal holotypes, lectotypes, and syntypes stored in the paleontological collection of the Geological Survey of Austria. in Abhandlungen der geologischen Bundesanstalt, Band 150, Wien Plate 4, Fig. 15