Protoheterohelix washitensis (Tappan, 1940)
Class: Rotaliata  Subclass: Globigerinana  Order: Heterohelicida  Family: Heterohelicidae
found in the area of  Dallas-Fort Worth
   American South   USA
North Central Texas, Dallas-Fort Worth area

Lower Eagle Ford Group, lower Britton FM, Turner
Geological Time: Cretaceous  Upper Cretaceous  Cenomanian
Britton Formation
the image is made by Dr. Georg Rosenfeldt and Michael Hesemann with support of the
Naturwissenschaftlicher Verein in Hamburg

Read more in Virginia Friedmans Master Thesis

material provided by
View of a specimen of Protoheterohelix washitensis (Tappan, 1940)
The identification is based upon:
 Caron, Michele, 1985: Cretaceous planktic foraminifera Bolli et al., 1985: Plankton Stratigraphy Cambridge University Press 599 pp. Plate 24, Fig. 6-7
dataset number: FEU-1004370
Citation: Hesemann, M., The Database (2021). Accessed at on 2021-05-12. doi: 10/dt5p