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] Passeriformes Linnaeus, 1758 suboscines see Suborder Suboscines Tyranni see Suborder Tyranni Family Formicariidae Gray, 1840 - ant-thrushes and antpittas Genus Formicarius Boddaert, 1783 Formicarius nigricapillus Ridgway, 1893 - black-headed antthrush