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Trapezium sp.

genus Trapezium Megerle von Mühlfeld, 1811

• Modern species: Late Triassic - Present (235.0 - 0.0 Ma)
• Habitat: Marine

• Classification
• kingdom Animalia, phylum Mollusca, class Bivalvia, order Venerida, famiy Trapezidae

• Distribution
• Miocene: Gifu, Shiga, Hiroshima

• Subtaxa
• T. modiolaeforme