Thiospira Dataset NCBI Taxonomy Rank GENUS Classification phylum Pseudomonadota class Gammaproteobacteria order Thiotrichales family Thiotrichaceae genus Thiospira Name Synonyms "Sulfospirillum" Kluyver and van Niel 1936 Sulfospirillum Thiospira Visloukh 1914 Homonyms Thiospira Thiospira Visloukh 1914