Sphaerophorus varius Dataset NCBI Taxonomy Classification phylum Fusobacteriota class Fusobacteriia order Fusobacteriales family Fusobacteriaceae genus Fusobacterium species Fusobacterium varium Name Homonyms Sphaerophorus varius "Sphaerophorus varius" (Eggerth and Gagnon 1933) Prevot 1938