Phylum Basidiomycota R.T.Moore (1980) - basidiomycetes Subphylum Agaricomycotina Doweld (2001) Class Agaricomycetes Doweld (2001) Order Geastrales K. Hosaka & Castellano (2007) Family Geastraceae Corda (1842) Genus Geasteroides Long (1917)