Pyritocephalus gracilis

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

†Pyritocephalus gracilis (Newberry & Worthen, 1870)

Synonyms

• †Palaeoniscus gracilis Newberry & Worthen, 1870
  • †Rhadinichthys gracilis (Newberry & Worthen, 1870) -- Woodward, 1891
• †Teleopterina improvisa Berg, 1936

References

• 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.