Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893 Infraclass Neoaves Sibley et al., 1988 see Subcohort Neoaves Sibley et al., 1988 Parvclass Coraciae see Order Coraciiformes Forbes, 1884 Superorder Coraciimorphae see Order Coraciiformes Forbes, 1884 Order Trogoniformes Wetmore & Miller, 1926 - trogons Family Trogonidae Lesson, 1828 - trogons Subfamily Trogoninae Tribe Harpactini - Asian trogons