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Gyroidina orbicularis

Gyroidina orbicularis d'Orbigny in Parker, Jones and Brady, 1865

• Modern species: late Eocene - Present (37.2 - 0.0 Ma)
• Habitat: Marine

• Classification
• kingdom Chromista, infrakingdom Rhizaria, phylum Foraminifera, class Globothalamea, order Rotaliida, family Gavelinellidae, genus Gyroidina

• Distribution
• Pliocene: Chiba
• Pleistocene: Chiba