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Class:
Rotaliata
Subclass:
Globigerinana
Order:
Heterohelicida
Family:
Archaeoguembelitriidae
Archaeoguembelitria
Georgescu, 2009
Archaeoguembelitria cenomana
(Keller, 1935)
identified by scientist
Cretaceous
East Coast
Archaeoguembelitria harrisi
(Tappan, 1940)
identified by scientist
Cretaceous
East Coast
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