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Class:
Rotaliata
Subclass:
Globigerinana
Order:
Globigerinida
Family:
Globotruncanellidae
Helvetoglobotruncana
Reiss, 1957
Helvetoglobotruncana helvetica
(Bolli, 1945)
identified by scientist
Cretaceous
Bermuda to US-coast FL-VA
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