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Astriclypeus mannii ambigenus

Astriclypeus mannii subsp. ambigenus Nisiyama, 1935

Invalid synonym: Astriclypeus manni ambigenus

• Extinct species
• Habitat: Marine

• Classification
• kingdom Animalia, phylum Echinodermata, class Echinoidea, order Clypeasteroida, family Astriclypeidae, genus Astriclypeus, Astriclypeus mannii

• Distribution
• Miocene: Akita, Niigata, Okayama