Tetrapoda

== Translingual == === Etymology === From tetra- +‎ -poda. Coined by Austrian zoologist Berthold Hatschek in 1896. === Proper noun === Tetrapoda A taxonomic superclass within the infraphylum Gnathostomata – all tetrapods. ==== Hypernyms ==== (superclass): Eukaryota – superkingdom; Animalia – kingdom; Bilateria – subkingdom; Deuterostomia – infrakingdom; Chordata – phylum; Vertebrata – subphylum; Gnathostomata – infraphylum ==== Hyponyms ==== (superclass): Amphibia – class, Reptiliomorpha – clade In traditional grouping of tetrapods were Aves, Mammalia, Reptilia, and †Synapsida (now all in Reptilomorpha) or (superclass): Amphibia, Mammalia, Reptilia – classes ==== Coordinate terms ==== (superclass): Actinopterygii (ray-finned fishes), Chondrichthyes (cartilaginous fishes), Sarcopterygii (lobe-finned fishes) === References === Tetrapoda on Wikipedia.Wikipedia Tetrapoda on Wikispecies.Wikispecies Category:Tetrapoda on Wikimedia Commons.Wikimedia Commons Tetrapoda at the Tree of Life Web Project