Superregnum:Eukaryota
Cladus:Amorphea
Cladus:Obazoa
Cladus:Opisthokonta
Cladus:Holozoa
Cladus:Filozoa
Cladus:Choanozoa
Regnum:Animalia
Subregnum:Eumetazoa
Cladus:ParaHoxozoa
Cladus:Bilateria
Cladus:Nephrozoa
Superphylum:Deuterostomia
Phylum:Chordata
Cladus:Olfactores
Subphylum:Vertebrata
Infraphylum:Gnathostomata
Cladus:Eugnathostomata
Cladus:Osteichthyes
Cladus:Sarcopterygii
Cladi:Actinistia –Rhipidistia – †Onychodontida – †Porolepiformes
Genera incertae sedis:†Diabolepis –†Guiyu –†Langdenia –†Meemannia –†Megamastax –†Psarolepis

SarcopterygiiRomer, 1955

• Romer, A.S. 1955.Herpetichthyes, Amphibioidei, Choanichthyes or Sarcopterygii?.Nature 176: 126.DOI:10.1038/176126a0Reference page. 

For more multimedia, look atSarcopterygii onWikimedia Commons.

Carroll, R. L. (1988). Vertebrate Paleontology and Evolution. W. H. Freeman and Company.

Subclass Sarcopterygii

• OrderCrossopterygii
  • SuborderRhipidistia
    • SuperfamilyOsteolepidoidea (Osteolepiformes)
      • Ostelepidae
      • Eusthenopteridae
      • Panderichthyidae
      • Rhizodontidae
    • SuperfamilyHoloptychoidea (Porolepiformes)
      • Powichthyidae
      • Holoptychidae
      • Porolepidae
  • SuborderOnychodontiformes
    • Onychodontidae
  • SuborderCoelacanthiformes (Actinistia)
    • Euporosteidae
    • Diplocercidae
    • Rhabdodermatidae
    • Coelacanthidae
    • Laugiidae
    • Hadronectoridae
    • Latimeriidae
• OrderDipnoi
  • Uranolophidae
  • Dipnorhynchidae
  • Dipteridae
  • Rhynchodipteridae
  • Phaneropleuridae
  • Ctenodontidae
  • Sagenodontidae
  • Uronemidae
  • Conchopomidae
  • Ceratodontidae
  • Lepidosirenidae

FromThe vertebrate life, 6th ed.

[Fig. 9.1:]

Sarcopterygii

• Actinistia
• Rhipidistia
  • Dipnoi
  • Porolepiformes†
  • Osteolepiformes†
  • Elpistostegidae†
  • Tetrapoda
    • Devonian tetrapods†
    • Crassigyrinidae†
      • ?Colosteidae†
      • ?Baphetidae†
      • Stem tetrapods
        • Batrachomorpha
          • "Temnospondyli"†
          • Lissamphibia
        • ?Lepospondyli†
        • Reptiliomorpha
          • Anthracosauoroidea†
          • Batrachosauria
            • Seymouriamorpha†
            • Cotylosauria
              • Diadectomorpha†
              • Amniota
                • Synapsida
                • Sauropsida
                  • Mesosauridae†
                  • Reptilia
                    • Parareptilia
                      • Parareptilia†
                      • Testudines
                    • Eureptilia
                      • Captorhiniidae†
                      • Protothyridiidae†
                      • Diapsida
                        • Diapsida†
                        • Sauria (Neodiapsida)
                          • Archosauromorpha
                          • Lepidosauromorpha

Nelson, J. S.; Grande, T. C.; Wilson, M. V. (2016). Fishes of the World, 5th ed. John Wiley & Sons.

Subclass Sarcopterygii

• InfraclassActinistia (Coelacanthida)
  • OrderCoelacanthiformes
    • †FamilyMiguashaiidae
    • †FamilyDiplocercidae
    • †FamilyHadronectoridae
    • †FamilyRhabdodermatidae
    • †FamilyLaugiidae
    • †FamilyWhiteiidae
    • †FamilyRebellatricidae
    • †FamilyCoelacanthidae
    • †FamilyMawsoniidae
    • FamilyLatimeriidae
• †InfraclassOnychodontida
  • †OrderOnychodontiformes
    • †FamilyOnychodontidae
• InfraclassDipnomorpha
  • †SuperorderPorolepimorpha
    • †OrderPorolepiformes (Holoptychiiformes)
      • †FamilyPorolepidae
      • †FamilyHoloptychiidae
  • SuperorderDipnoi (Dipterimorpha, Dipnoiformes)
    • †OrderDiabolepiformes
      • †FamilyDiabolepidae
    • †OrderDipnorhynchiformes
      • †FamilyUranolophidae
      • †FamilyDipnorhynchidae
      • †FamilyChirodipteridae
    • †OrderDipteriformes
      • †FamilyDipteridae
      • †FamilyChirodipteridae
      • †FamilyRhynchodipteridae
      • †FamilyPhaneropleuridae
      • †FamilyFleurantiidae
    • †OrderCtenodontiformes
      • †FamilyUronemidae
      • †FamilyCtenodontidae
    • OrderCeratodontiformes
      • †FamilyArganodontidae
      • †FamilyCeratodontidae
      • †FamilyAsiaceratodontidae
      • FamilyNeoceratodontidae
      • FamilyLepidosirenidae
      • FamilyProtopteridae
• InfraclassRhizodontida
  • †OrderRhizodontiformes
    • †FamilyRhizodontidae
• †InfraclassOsteolepidida
  • †OrderOsteolepidiformes
    • †FamilyCanowindridae
    • †FamilyMegalichthyidae
    • †FamilyOsteolepididae
    • †FamilyTristichopteridae
• †InfraclassElpistostegalia
  • †OrderElpistostegaliformes
    • †FamilyElpistostegalidae (†Panderichthyidae)
• InfraclassTetrapoda

• Alfred Sherwood Romer taxa

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