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Acipenseridae gen. et sp. indet., Sturgeon(s)

family Acipenseridae Bonaparte, 1831

• Modern species: Early Cretaceous - Present (70.6 - 0.0 Ma)
• Habitat: Marine

• Classification
• kingdom Animalia, phylum Chordata, class Actinopterygii, order Acipenseriformes

• Distribution
• Miocene: Nagano