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 oscines see Suborder Oscines "Corvida" - corvidans see Parvorder Corvida Sibley et al., 1988 Family Platysteiridae Mathews, 1922 - shrike-flycatchers, wattle-eyes and batises Genus Bias Lesson, 1830-1831 [monotypic] 1 Bias musicus (Vieillot, 1818)