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Class: Rotaliata    Subclass: Rotaliana    Order: Rotaliida    Family: Gavelinellidae
Gyroidina simplex White, 1928
     Morphological Attributes:
Wallmaterial:
Overall appearance:
Coiling:
Chamberform:
Aperture Position:
Aperture Form: , , ,
Sutures: , ,
Ornamentation: , , ,



type specimen
holotype
Cretaceous
Upper Cretaceous

Mexico and Middle America

FEU-1008647
647
type specimen
holotype
Cretaceous
Upper Cretaceous

Mexico and Middle America

FEU-1008648
648