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Pseudopolymorphina sp.

genus Pseudopolymorphina Cushman and Ozawa, 1928

• Modern species: Early Cretaceous - Present (136.4 - 0.0 Ma)
• Habitat: Marine

• Classification
• kingdom Chromista, infrakingdom Rhizaria, phylum Foraminifera, class Globothalamea, order Lagenida, family Polymorphinidae

• Distribution
• Pleistocene: Chiba