Kingdom Fungi R.T.Moore (1980) - fungi
Phylum Kickxellomycota Tedersoo, Sánchez-Ramírez, Kõljalg, Bahram, M. Döring, Schigel, T.W. May, M. Ryberg & Abarenkov (2018)
Class Kickxellomycetes Tedersoo, Sánchez-Ramírez, Kõljalg, Bahram, M. Döring, Schigel, T.W. May, M. Ryberg & Abarenkov (2018) [monotypic]
Order Kickxellales Kreisel ex R.K. Benj. (1979) [monotypic]
Family Kickxellaceae Linder (1943)
01 Genus Coemansia Tiegh. & G. Le Monn. (1873)
02 Genus Dipsacomyces R.K. Benj. (1961) [monotypic]
03 Genus Kickxella Coem. (1862) [monotypic]
04 Genus Linderina Raper & Fennell (1952)
05 Genus Martensella Coem. (1863) [monotypic]
06 Genus Martensiomyces J.A. Mey. (1957) [monotypic]
07 Genus Mycoemilia Kurihara, Degawa & Tokum. (2004) [monotypic]
08 Genus Myconymphaea Kurihara, Degawa & Tokum. (2001) [monotypic]
09 Genus Pinnaticoemansia Kurihara & Degawa (2006) [monotypic]
10 Genus Spirodactylon R.K. Benj. (1959) [monotypic]
11 Genus Spiromyces R.K. Benj. (1963)