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Cassidulina yabei

Cassidulina yabei Asano and Nakamura, 1937

• Modern species
• Habitat: Marine

• Classification
• kingdom Chromista, infrakingdom Rhizaria, phylum Foraminifera, class Globothalamea, order Rotaliida, family Cassidulinidae, genus Cassidulina

• Distribution
• Pliocene: Toyama
• Pleistocene: Akita, Chiba