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Squalidae gen. et al. indet., Dogfish shark(s)

family Squalidae de Blainville, 1816

• Modern species: Late Triassic - Present (05.6 - 0.0 Ma)

• Classification
• kingdom Animalia, phylum Chordata, class Elasmobranchii, order Squaliformes

• Distribution
• Miocene: Ishikawa, Gifu