Treponema Dataset NCBI Taxonomy Rank GENUS Classification phylum Spirochaetota class Spirochaetia order Spirochaetales family Treponemataceae genus Treponema Name Synonyms "Microspironema" Stiles and Pfender 1905 "Spironema" Vuillemin 1905 Microspironema Treponema Schaudinn 1905 emend Abt et al. 2013 Homonyms Treponema Treponema Schaudinn 1905 emend Abt et al. 2013