American South USA
Geological Time: Cretaceous Upper Cretaceous Campanian
Ozan Formation
the image is provided by
View of a specimen of Reophax texana Cushman and Waters, 1927
The identification is based upon:
Cushman, J., A., 1946: Upper Cretaceous foraminifera of the Gulf Coastal region of the United States and adjacent areas. U. S. Geol. Survey. Prof. Paper 206 Plate 1, Fig. 18-20