Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
   Amphibia Gray 1825 [Gauthier, Kluge & Rowe 1988] - amphibians see Class Amphibia Gray, 1825
     Batrachia Latreille, 1800
       Anura Fischer von Waldheim, 1813 see Order Anura Fischer von Waldheim, 1813
         Lalagobatrachia D.R. Frost et al., 2006
           Sokolanura D.R. Frost et al., 2006
             Acosmanura Savage, 1973
               Neobatrachia Reig, 1958
                 Phthanobatrachia D.R. Frost et al., 2006
                   Hyloides D.R. Frost et al., 2006
                     Notogaeanura Frost et al., 2006
                       Nobleobatrachia D.R. Frost et al., 2006
                         Meridianura D.R. Frost et al., 2006
                           Family Brachycephalidae Günther, 1858
                             Genus "Pelorius" (Hedges, 1989) D.R. Frost et al., 2006 see Genus Eleutherodactylus Duméril & Bibron, 1841
                               1 Pelorius chlorophenax (Schwartz, 1976) D.R. Frost et al., 2006 see Eleutherodactylus chlorophenax Schwartz, 1976
                               2 Pelorius hypostenor (Schwartz, 1965) D.R. Frost et al., 2006 see Eleutherodactylus hypostenor Schwartz, 1965
                               3 Pelorius inoptatus (Barbour, 1914) D.R. Frost et al., 2006 see Eleutherodactylus inoptatus (Barbour, 1914)
                               4 Pelorius nortoni (Schwartz, 1976) D.R. Frost et al., 2006 see Eleutherodactylus nortoni Schwartz, 1976
                               5 Pelorius parapelates (Hedges & Thomas, 1987) D.R. Frost et al., 2006 see Eleutherodactylus parapelates Hedges & Thomas, 1987
                               6 Pelorius ruthae (Noble, 1923) D.R. Frost et al., 2006 see Eleutherodactylus ruthae Noble, 1923