"Mycoplasma granularum" Switzer 1964 Dataset NCBI Taxonomy Classification phylum Mycoplasmatota class Mollicutes order Acholeplasmatales family Acholeplasmataceae genus Acholeplasma species Acholeplasma granularum Name Homonyms Mycoplasma granularum "Mycoplasma granularum" Switzer 1964