Sphaerophorus perfoetens Dataset NCBI Taxonomy Classification phylum Fusobacteriota class Fusobacteriia order Fusobacteriales family Fusobacteriaceae genus Fusobacterium species Fusobacterium perfoetens Name Homonyms "Sphaerophorus perfoetens" (Tissier 1905) Sebald 1962 Sphaerophorus perfoetens