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Uvigerina sp.

genus Uvigerina d'Orbigny, 1826

• Modern species: early Eocene - Present (48.6 - 0.0 Ma)
• Habitat: Marine

• Classification
• kingdom Chromista, infrakingdom Rhizaria, phylum Foraminifera, class Globothalamea, order Rotaliida, family Uvigerinidae

• Distribution
• Miocene: Nagano, Tochigi, Hiroshima
• Pliocene: Hokkaido, Chiba
• Pleistocene: Akita, Chiba
• Investigation in progress: Niigata

• Subtaxa
• U. akitaensis
• U. pygmaea
• U. yabei