Gyroidina vortex White, 1928       1   more

Class: Rotaliata  Subclass: Rotaliana  Order: Rotaliida  Family: Gavelinellidae
Occurrence in  unknown  Mexico   Mexico and Middle America   North America

Age: Cretaceous  Upper Cretaceous  

View of Gyroidina vortex White, 1928
holotype

REPOSITORY: American Museum of Natural History, NY
Microfossil Type Catalog Number: AMNH-FI-19905

Courtesy of AMNH, Invertebrate Paleontology, New York

REFERENCE: White, M. P., 1928.
Some Index Foraminifera of the Tampico Embayment Area of Mexico. Part II
Journal of Paleontology. V.2, N.4 Pl.40, F.9 a-c