Spirochaetia Dataset NCBI Taxonomy Rank CLASS Classification phylum Spirochaetota class Spirochaetia Name Synonyms "Spirochaetia" Cavalier-Smith 2020 "Spirochaetia" Paster 2011 Spirochaetes Spirochaetes Cavalier-Smith 2002 Spirochaetia Paster 2020 Homonyms Spirochaetia "Spirochaetia" Cavalier-Smith 2020 Spirochaetia Paster 2020 "Spirochaetia" Paster 2011