Thermithiobacillus Kelly and Wood 2000 Dataset NCBI Taxonomy Classification kingdom Pseudomonadati phylum Pseudomonadota class Acidithiobacillia order Acidithiobacillales family Thermithiobacillaceae genus Thermithiobacillus Name Homonyms Thermithiobacillus Thermithiobacillus Kelly and Wood 2000