Treponema bryantii Stanton and Canale-Parola 1980 Dataset NCBI Taxonomy Classification phylum Spirochaetota class Spirochaetia order Spirochaetales family Treponemataceae genus Treponema species Treponema bryantii Name Homonyms Treponema bryantii Treponema bryantii Stanton and Canale-Parola 1980