Calymmatobacterium granulomatis Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Enterobacterales family Enterobacteriaceae genus Klebsiella species Klebsiella granulomatis Name Homonyms Calymmatobacterium granulomatis Calymmatobacterium granulomatis Arago and Vianna 1913 (Approved Lists 1980)