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] Ciconiiformes Bonaparte, 1854 Family Threskiornithidae Richmond, 1917 - ibises and spoonbills 1 Subfamily Threskiornithinae Richmond, 1917 see Family Threskiornithidae Richmond, 1917 2 Subfamily Plataleinae Bonaparte, 1838 see Family Plataleidae Bonaparte, 1838