Thioalkalimicrobium Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Thiotrichales family Piscirickettsiaceae genus Thiomicrospira Name Homonyms Thioalkalimicrobium Thioalkalimicrobium Sorokin et al. 2001 emend. Sorokin et al. 2002