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 Nodosilineales Strunecký & Mareš (2023) see Order Nodosilineales Strunecký and Mareš 2023 Family Cymatolegaceae Strunecký & Mareš (2023) see Family Cymatolegaceae Strunecký and Mareš 2023 Genus Leptothoe Konstantinou & Gkelis (2019) see Genus Leptothoe Konstantinou and Gkelis 2019