[ Top ] [ Japanese ]

Mercenaria yokoyamai

Mercenaria yokoyamai (Makiyama)

• Extinct species
• Habitat: Marine

• Classification
• kingdom Animalia, phylum Mollusca, class Bivalvia, family Veneridae, genus Mercenaria

• Distribution
• Miocene: Akita, Miyagi, Shimane
• Pliocene: Nagano, Shizuoka
• Pliocene-Pleistocene: Niigata