Kingdom Fungi R.T.Moore (1980) - fungi Phylum Chytridiomycota Doweld (2001) Class Rhizophlyctidomycetes Tedersoo, Sánchez-Ramírez, Kõljalg, Bahram, M. Döring, Schigel, T.W. May, M. Ryberg & Abarenkov (2018) [monotypic] Order Rhizophlyctidales Letcher (2008) Family Rhizophlyctidaceae H.E. Petersen (1909) [monotypic] Genus Rhizophlyctis A.Fisch. (1892) Rhizophlyctis ingoldii Sparrow (1957)