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Annuliconcha sp.

genus Annuliconcha Newell, 1938

• Extinct species: early Carboniferous - Permian (336.0 - 252.3 Ma)
• Habitat: Marine

• Classification
• kingdom Animalia, phylum Mollusca, class Bivalvia, order Pectinida, family Annuliconchidae

• Distribution
• Permian: Hiroshima