Neornithes Gadow, 1893 - living birds
   Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
     Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988
       [Order] Cuculiformes Wagler, 1830 - cuckoos and plantain-eaters
         Family Cuculidae Vigors, 1825 - cuckoos
           Subfamily Neomorphinae Shelley, 1891
             Genus Neomorphus Gloger, 1827
               1 Neomorphus geoffroyi (Temminck, 1820) - rufous-vented ground-cuckoo
               2 Neomorphus squamiger Todd, 1925 - scaled ground-cuckoo
               3 Neomorphus radiolosus Sclater & Salvin, 1878 - banded ground-cuckoo
               4 Neomorphus rufipennis (G.R. Gray, 1849) - rufous-winged ground-cuckoo
               5 Neomorphus pucheranii (Deville, 1851) - red-billed ground-cuckoo