Clostridium rectum Dataset NCBI Taxonomy Classification phylum Fusobacteriota class Fusobacteriia order Fusobacteriales family Fusobacteriaceae genus Fusobacterium species Fusobacterium mortiferum Name Homonyms Clostridium rectum Clostridium rectum (Heller 1922) Holdeman and Moore 1972 (Approved Lists 1980)