Gulf of Mexico
Geological Time: Cretaceous Upper Cretaceous Campanian
the SEM image is provided by Dr.
View of a specimen of Praegublerina pseudotessera (Cushman, 1938)
The identification is based upon:
Georgescu, M. D., Saupe, E. E., Huber, B. T., 2009: Morphometric and stratophenetic basis for phylogeny and taxonomy in Late Cretaceous gublerinid planktonic foraminifera. micropaleontology, vol. 54, no. 5 page 397-424. Plate 3, Fig. 8