After Frost, 2000-2002 [“AMNH Amphibian species of the World”]

<==o Cycloramphus Tschudi, 1838
   |-- C. asper
   |-- C. bandeirensis
   |-- C. bolitoglossus
   |-- C. boraceiensis
   |-- C. brasiliensis
   |-- C. carvalhoi
   |-- C. catarinensis
   |-- C. cedrensis
   |-- C. diringshofeni
   |-- C. dubius
   |-- C. duseni
   |-- C. eleutherodactylus
   |-- C. fulginosus
   |-- C. granulosus
   |-- C. izecksohni
   |-- C. jordanensis
   |-- C. juimirim
   |-- C. lutzorum
   |-- C. migueli
   |-- C. mirandaribeiroi
   |-- C. ohausi
   |-- C. rhyakonastes
   |-- C. semipalmatus
   |-- C. stejnegeri
   `-- C. valae

Reference(s):