Clostridium nexile Holdeman and Moore 1974 (Approved Lists 1980) Dataset NCBI Taxonomy Classification phylum Bacillota class Clostridia order Lachnospirales family Lachnospiraceae genus Tyzzerella species Clostridium nexile Name Homonyms [Clostridium] nexile Clostridium nexile ATCC 27757 Clostridium nexile Clostridium nexile Holdeman and Moore 1974 (Approved Lists 1980) Clostridium nexile DSM 1787