Proactinomyces necrophorus Dataset NCBI Taxonomy Classification phylum Fusobacteriota class Fusobacteriia order Fusobacteriales family Fusobacteriaceae genus Fusobacterium species Fusobacterium necrophorum Name Homonyms Proactinomyces necrophorus "Proactinomyces necrophorus" (Flugge 1886) Krasil'nikov 1941