After Shishkin, 2000, and Frost et al, 2006, with Recent species from Frost, 200-2002 [“AMNH Amphibian species of the World”]

<==o Alytidae Fitzinger, 1843 [taxonomic history] (levykielisammakot)
   |?- †Altanulia alifanovi Gubin, 1993
   |?- †Itemirella cretacea Nesov, 1981
   |?- †Saevesoederberghia egredia Rocek & Nesov, 1993
   |?- †Procerobatrachus paulus Rocek & Nesov, 1993
   |?- †Estesina elegans Rocek & Nesov, 1993
   |-- †Baranophrys
   |-- †Paradiscoglossus americanus Estes & Sanch´cz, 1982
   |-- †Pelophilus
   |-- †Prodiscoglossus
   |-- †Scotiphryne pustulosa Estes, 1969
   |-- †Spondylophryne
   |-- †Zaphrissa
   `--+--o Alytes Wagler, 1830 (kätilösammakot)
      |  |-- A. cisternasii
      |  |-- A. dickhilleni
      |  |-- A. muletensis
      |  `-- A. obstetricans (kätilösammakko)
      `--+--o †Latonia Meyer, 1843; U.Olig.-L.Pleist. Eu.
         |  |-- †L. sayfriedi Meyer, 1843
         |  |-- †L. gigantea (Lartet, 1851)
         |  |-- †L. vertaizoni (Friant, 1944)
         |  `-- †L. ragei Hossini, 1993
         `--o Discoglossus Otth, 1837 [Colodactylus Tschudi, 1845] (levykielisammakot)
            |-- D. hispanicus
            |-- D. jeanneae
            |-- D. montalenti
            |-- D. nigriventer (harmonvuorenlevykielisammakko)
            |-- D. pictus (kirjosammakko)
            `-- D. sardus (sardiniankirjosammakko)

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