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Class:
Rotaliata
Subclass:
Textulariana
Order:
Trochamminida
Family:
Trochamminidae
Polystomammina
Seiglie, 1965
Polystomammina nitida
(Brady, 1881)
identified by scientist
Quaternary
Tristan da Cunha and off
Polystomammina planulata
Mikhalevich, 1971
identified by scientist
Quaternary
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