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Quinqueloculina sp.

genus Quinqueloculina d'Orbigny, 1826

• Modern species: Middle Triassic - Present (242.0 - 0.0 Ma)
• Habitat: Marine

• Classification
• kingdom Chromista, infrakingdom Rhizaria, phylum Foraminifera, class Globothalamea, order Miliolida, family Hauerinidae

• Distribution
• Miocene: Tochigi
• Pleistocene: Akita, Chiba

• Subtaxa
• Q. inaequalis
• Q. parkeri
• Q. polygona
• Q. sawanensis
• Q. seminula
• Q. vulgaris