Ptychotrygonidae

Taxonavigation

Taxonavigation: Sclerorhynchiformes
Superregnum: Eukaryota Cladus: Unikonta Cladus: Opisthokonta Cladus: Holozoa Regnum: Animalia Subregnum: Eumetazoa Cladus: Bilateria Cladus: Nephrozoa Superphylum: Deuterostomia Phylum: Chordata Subphylum: Vertebrata Infraphylum: Gnathostomata Classis: Chondrichthyes Subclassis: Elasmobranchii Infraclassis: Euselachii Division/Cohort: Neoselachii Subdivision/Subcohort: Batoidea Superordo: Batomorphii Ordo: †Sclerorhynchiformes

Familia: †Ptychotrygonidae
Genera: Ptychotrygon

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

This article is issued from Wikimedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.