Ptycholepiformes

Ptycholepiformes
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Superclass:	Osteichthyes
Class:	Actinopterygii
Subclass:	Chondrostei
Order:	Ptycholepiformes Andrews et al. 1967
Boreosomidae Gardiner 1967 Chungkingichthyidae Su 1974 Ptycholepididae Brough 1939 corrig.

Ptycholepiformes were an order of extinct prehistoric ray-finned fish.

• Order †Ptycholepidiformes Andrews et al. 1967
  • Family †Boreosomidae Gardiner 1967
    • Genus †Mesembroniscus Wade 1935
      • †Mesembroniscus longisquamosus Wade 1935
    • Genus †Boreosomus Stensiö 1921 [Diaphorognathus Brough 1933]
      • †Boreosomus arcticus (Woodward 1912) [Acrolepis arctica Woodward 1912]
      • †Boreosomus gillioti (Priem 1924) [Diaphorognathus gillioti (Priem 1924); Gyrolepis gillioti Priem 1924]
      • †Boreosomus piveteaui Stensiö 1921
      • †Boreosomus reuterskioeldi Stensiö 1921
      • †Boreosomus scaber Stensiö 1921
  • Family †Chungkingichthyidae Su 1974
    • Genus †Chungkingichthyes Su 1974
      • †Chungkingichthys tachuensis Su 1974
  • Family †Ptycholepididae Brough 1939 corrig.
    • Genus †Yuchoulepis Su 1974
      • †Yuchoulepis gansuensis Su 1993
      • †Yuchoulepis szechuanensis Su 1974
    • Genus †Ptycholepis Agassiz 1832 non Gray 1842 ex Richardson 1843
      • †Ptycholepis barboi Bassani 1886
      • †Ptycholepis bollensis Agassiz 1833
      • †Ptycholepis calloviensis Kaznyshkin 1990
      • †Ptycholepis curta Egerton 1854
      • †Ptycholepis gracilis Davis 1884
      • †Ptycholepis magna Bürgin 1992
      • †Ptycholepis marshii Newberry 1878
      • †Ptycholepis monilifer Woodward 1895
      • †Ptycholepis prisca Bürgin 1992
      • †Ptycholepis schaefferi Bürgin 1992

Bibliography

• Sepkoski, Jack (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology. 364: 560. Retrieved 2011-05-17.