"Polyangium fuscum" (Schroeter 1886) Thaxter 1904 Dataset NCBI Taxonomy Classification phylum Myxococcota class Myxococcia order Myxococcales family Archangiaceae genus Cystobacter species Cystobacter fuscus Name Homonyms Polyangium fuscum "Polyangium fuscum" (Schroeter 1886) Thaxter 1904