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Laevicardium sp.

genus Laevicardium Swainson, 1840

• Modern species: Early Cretaceous - Present (145.5 - 0.0 Ma)
• Habitat: Marine

• Classification
• kingdom Animalia, phylum Mollusca, class Bivalvia, order Cardiida, family Cardiidae

• Distribution
• Miocene: Gunma, Tochigi, Shimane
• Pliocene-Pleistocene: Kanagawa
• Investigation in progress: Nagano, Saitama (Miocene?)

• Subtaxa
• L. shiobarense
• L. yoshidense