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Isastrea sp.

genus Isastrea Milne-Edwards and Haime, 1851

• Extinct species: Late Triassic - Pliocene (221.5 - 2.59 Ma)
• Habitat: Marine

• Classification
• kingdom Animalia, phylum Cnidaria, class Anthozoa, subclass Hexacorallia, order Scleractinia, family Merulinidae

• Distribution
• Triassic: Nara
• Jurassic: Tokyo

• Subtaxa
• I. kosodeensis