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†family Ptychotrygonidae Kriwet et al. 2009 (cartilaginous fish)

Chondrichthyes - Sclerorhynchiformes

PaleoDB taxon number: 151914

Full reference: J. Kriwet, E. V. Nunn, and S. Klug. 2009. Neoselachians (Chondrichthyes, Elasmobranchii) from the Lower and lower Upper Cretaceous of north-eastern Spain. Zoological Journal of the Linnean Society 155(2):316-347

Parent taxon: Sclerorhynchoidei according to J. Kriwet et al. 2009

Sister taxon: Sclerorhynchidae

Subtaxa: Ptychotrygon

View classification

Type: Ptychotrygon

Ecology: nektonic carnivore