Kingdom Fungi R.T.Moore (1980) - fungi Phylum Mucoromycota Doweld (2001) Subphylum Mucoromycotina Benny (2007) Class Mucoromycetes Doweld (2001) [monotypic] Order Mucorales Nees (1817) Family Choanephoraceae J.Schröt. (1897) Genus Poitrasia P.M.Kirk (1984) [monotypic] Poitrasia circinansᵀ (H. Nagan. & N. Kawak.) P.M.Kirk (1984)