Phylum Cyanobacteria Garcia-Pichel et al. (2020) see Phylum Cyanobacteriota Oren et al. 2022 Class Cyanophyceae Hauck (1885) see Class Chroococcophyceae Hollerbach et al. 1953 Order Desertifilales Strunecký & Mareš (2023) [monotypic] see Order Desertifilales Strunecký and Mareš 2023 Family Desertifilaceae Hašler, Casamatta, Dvořák & Poulíčková (2017) see Family Desertifilaceae Hašler et al. 2017 Genus Klisinema Heidari & Hauer (2018) see Genus Klisinema Heidari and Hauer 2018