Ptychotrygonidae
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Taxonavigation: Sclerorhynchiformes |
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Superregnum: Eukaryota |
Familia: †Ptychotrygonidae
Genera: †Ptychotrygon
Name edit
†Ptychotrygonidae Kriwet, Nunn & Klug, 2009
Type genus: Ptychotrygon Jaekel, 1894
References edit
Primary references edit
- Kriwet, J., Nunn, E.V. & Klug, S. 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. DOI: 10.1111/j.1096-3642.2008.00439.x Reference page.