"Polyangium minus" Krzemieniewska and Krzemieniewski 1926 Dataset NCBI Taxonomy Classification phylum Myxococcota class Myxococcia order Myxococcales family Archangiaceae genus Archangium species Archangium minus Name Homonyms Polyangium minus "Polyangium minus" Krzemieniewska and Krzemieniewski 1926