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Class:
Rotaliata
Subclass:
Globigerinana
Order:
Heterohelicida
Family:
Heterohelicidae
Texasina
Georgescu, 2010
Texasina austiana
(Cushman, 1938)
identified by scientist
Cretaceous
Western Canada and USA
Texasina papula
(Belford, 1960)
identified by scientist
Cretaceous
East Coast