Sarcopterygii

From Ancient Greek σάρξ (sárx, “flesh”) + πτέρυξ (ptérux, “wing, fin”).

Sarcopterygii

1. Lungfish, coelacanths, all Tetrapoda, and their extinct relatives; the lobe-finned fishes.
   1. A taxonomic class within the superclass Osteichthyes.
   2. A taxonomic superclass within the phylum Chordata.^[1]
2. (historical) A taxonomic class including only lungfishes, coelacanths, and extinct relatives.

• (class): Eukaryota – superkingdom; Animalia – kingdom; Bilateria – subkingdom; Deuterostomia – infrakingdom; Chordata – phylum; Chordata Craniata – clade; Vertebrata – subphylum; Gnathostomata – infraphylum; Osteichthyes – superclass
• (superclass): Eukaryota – superkingdom; Animalia – kingdom; Bilateria – subkingdom; Deuterostomia – infrakingdom; Chordata – phylum; Vertebrata – subphylum; Gnathostomata – infraphylum^[1]

• (class): Coelacanthimorpha – coelacanths; Rhipidistia – lungfish, etc; Dipnoi, †Onychodontida, †Porolepiformes, Tetrapodomorpha – subclasses
• (superclass): Coelacanthi (coelacanths, etc), Dipnoi (lungfishes, etc) – classes^[1]

• (superclass): Actinopterygii, Chondrichthyes, Tetrapoda^[1]

• Sarcopterygii on Wikipedia.Wikipedia
• Sarcopterygii on Wikispecies.Wikispecies
• Category:Sarcopterygii on Wikimedia Commons.Wikimedia Commons
• Sarcopterygii at Integrated Taxonomic Information System.
• Sarcopterygii at National Center for Biotechnology Information
• Sarcopterygii at World Register of Marine Species
• Sarcopterygii at Paleobiology Database
• Sarcopterygii at the Tree of Life Web Project