Alternative spelling: Lepospondylia
Full reference: K. A. von Zittel. 1887. Handbuch der Palæontologie. I. Abtheilung - Palæozoologie. III. Band - Vertebrata (Pisces, Amphibia, Reptilia, Aves) 900 p.
Parent taxon: Tetrapoda according to A. K. Huttenlocker et al. 2013
See also Carroll 1988, Daly 1973, Gadow 1898, Gardiner 1982, Haubold 1974, Hay 1902, Jaekel 1911, Kuhn 1946, Laurin et al. 2000, Moodie 1916, Swinton 1934 and von Zittel 1887
Sister taxa: Acanthostegidae, Aistopoda, Amphibia, Antlerpeton, Austrobrachyops, Austrobrachyops jenseni, Aytonerpeton, Baphetoidea, Brittagnathus, Caerorhachidae, Casineria, Characichnos, Chroniosuchia, Collettosaurus, Colosteidae, Crassigyrinidae, Crucipes, Diploradus, Dipodiscus, Doragnathus, Eldeceeon, Embolomeri, Erpetopus, Gaiasia, Hemispondyla, Janusichnus, Janusichnus bifrons, Kirktonecta, Koilops, Laoporus, Limnosceloides, Limnosceloides brachycoles, Limnosceloides dunkardensis, Lunaepes, Merifontichnus, Mesanerpeton, Microsauropus, Miosauria, Namuncurania malarguense, Nasopus grimmi, Nothosaurops occiduus, Ossirarus, Paleosauropus, Parmastega, Perittodus, Plesiosaurus vaccinsulensis, Polyptychodon mackesoni, Reniformichnus, Reptiliomorpha, Romeriscus, Romeriscus periallus, Saurichnium parallelum, Sigournea, Silvanerpeton, Solenodonsaurus, Solidopus, Solidopus perissodactylus, Tambachichnium, Tantallognathus, Tetrapodium, Thecodontichnus, Theriodesmus, Typopus, Wangwusaurus, Wangwusaurus tayuensis, Westlothiana, Whatcheeriidae
Subtaxa: Acherontiscidae Microsauria Nectridea Orthocosta Seelya