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
Superordo: Selachimorpha
Familia: †Ptychodontidae
Genus: †Paraptychodus
Species: †P. washitaensis

Name

†Paraptychodus Hamm, 2015

Etymology: .

References

  • Hamm, S. A., 2015: Paraptychodus washitaensis n. gen. et n. sp., of Ptychodontid shark from the Albian of Texas, USA. Cretaceous Research 54: 60–67. DOI: 10.1016/j.cretres.2014.10.015
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