del Rio Clay (Travis County,
Texas)
American South USA
Geological Time: Cretaceous Upper Cretaceous Cenomanian
the SEM image is provided by Dr.
View of a specimen of Praeglobotruncana delrioensis (Plummer, 1931)
specimen from the Loeblich and Tappan Topotype Collection NMNH, USNM 479644.
The identification is based upon:
Georgescu, M. D., 2011: Iterative evolution, taxonomic revision and evolutionary classification of the Praeglobotruncanid planktic foraminifera, Cretaceous (late Albian-Santonian) Revista Española de Micropaleontología, 43 (3). page 173207. Plate 1, Fig. 7-9
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