"Polyangium sorediatum" Thaxter 1904 Dataset NCBI Taxonomy Classification phylum Myxococcota order Polyangiales family Polyangiaceae genus Polyangium species Polyangium sorediatum Name Homonyms Polyangium sorediatum "Polyangium sorediatum" Thaxter 1904 Polyangium sorediatum (ex Thaxter 1904) Brockman 1989