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Guttulina sp.

genus Guttulina d'Orbigny, 1839

• Modern species: Late Triassic - Present (205.6 - 0.0 Ma)
• Habitat: Marine

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

• Distribution
• Pliocene: Toyama
• Pleistocene: Chiba

• Subtaxa
• G. yamazakii