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 Nodosilineaceae Strunecký & Mareš (2023) see Family Nodosilineaceae Strunecký and Mareš 2023 Genus Leptoelongatus Chakraborty & Mukherjee (2019) see Genus Leptoelongatus Chakraborty and Mukherjee 2019