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Class:
Miliolata
Subclass:
Miliamminana
Order:
Schlumbergerinida
Family:
Rzehakinidae
Spirosigmoilinella
Matsunaga, 1955
Spirosigmoilinella compressa
#N/A
identified by scientist
Paleogene
Carpathians
Spirosigmoilinella
sp.
---
identified by scientist
Cretaceous
Barents Sea