†unranked clade Rhachitomi Cope 1882
Alternative spelling: Rachitomi
Full reference: E. D. Cope. 1882. The Rhachitomous Stegocephali. The American Naturalist 16(4):334-335
Parent taxon: Eutemnospondyli according to R. R. Schoch and A. R. Milner 2014
See also Bolt 1969, Carroll 1967, Cope 1882, Cope 1884, Huene 1954, Kuhn 1946, Olson 1970, Romer 1947, Schoch 2013, Schoch and Voigt 2019, Thurmond and Jones 1981 and Watson 1919
Sister taxa: Balanerpeton, Dendrerpetidae
Subtaxa: Dissorophoidea Dvinosauria Eryopiformes Macrerpeton Macromerium Micropholoidea Perryella Potamochoston Sparagmites Zatracheidae