Singulisphaera Kulichevskaya et al. 2008 emend. Kulichevskaya et al. 2012 Dataset NCBI Taxonomy Classification phylum Planctomycetota class Planctomycetia order Isosphaerales family Isosphaeraceae genus Singulisphaera Name Homonyms Singulisphaera Singulisphaera Kulichevskaya et al. 2008 emend. Kulichevskaya et al. 2012