Bacterium thioparum Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Betaproteobacteria order Nitrosomonadales family Thiobacillaceae genus Thiobacillus species Thiobacillus thioparus Name Homonyms Bacterium thioparum "Bacterium thioparum" (Beijerinck 1904) Schoenichen 1925