Taxonavigation: Chimaeroidei 

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: Holocephali
Ordo: Chimaeriformes
Subordo: Chimaeroidei

Familia: Callorhinchidae
Subfamilia: Callorhynchinae
Genus: †Ptyktoptychion

Species: †P. tayyo – †P. wadeae

Name

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Ptyktoptychion Lees, 1986

References

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