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Kranaosphinctes matsushimai, Perisphinctes matsushmai

Perisphinctes (Kranaosphinctes) matsushimai (Yokoyama, 1904)

• Extinct species: Late Jurassic (161.2 - 155.7 Ma)
• Habitat: Marine

• Classification
• kingdom Animalia, phylum Mollusca, class Cephalopoda, subclass Ammonoidea, order Ammonitida, family Perisphinctidae, genus Kranaosphinctes

• Distribution
• Jurassic: Miyagi, Tochigi