Pyritocephalus gracilis

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Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Superclassis/Classis: Actinopterygii
Classis/Subclassis: Actinopteri
Ordo: †Palaeonisciformes
Familia: †Haplolepidae
Subfamilia: †Parahaplolepinae
Genus: †Pyritocephalus

Species: †Pyritocephalus gracilis

Name

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Pyritocephalus gracilis (Newberry & Worthen, 1870)

Synonyms

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References

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  • Newberry, J.S. & Worthen, A.H. 1870. Geology and Palaeontology. Descriptions of fossil vertebrates. Geological Survey of Illinois 4: 343–374. Reference page
  • Westoll, T. S., 1944: The Haplolepidae, a new family of late Carboniferous bony fishes : a study in taxonomy and evolution. Bulletin of the American Museum of Natural History 83 (1): PDF Reference page