Bullifex Dataset NCBI Taxonomy Rank GENUS Classification phylum Spirochaetota class Spirochaetia order Spirochaetales family Spirochaetaceae genus Bullifex Name Synonyms "Bullifex" Wylensek et al. 2020 Bullifex Wylensek et al. 2021 Homonyms Bullifex "Bullifex" Wylensek et al. 2020 Bullifex Wylensek et al. 2021