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 [Columbiformes] Latham, 1790 - pigeons and allies Family Columbidae Illiger, 1811 - doves, pigeons 1 Subfamily Columbinae Illiger, 1811 - typical doves 2 Subfamily Otidiphabinae [monotypic] 3 Subfamily Gourinae Gray, 1840 [monotypic] - crowned pigeons 4 Subfamily Didunculinae Gray, 1848 [monotypic] 5 Subfamily Treroninae