Haploangium rugiseptum (ex McCurdy 1970) Reichenbach 2005 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Myxococcota Waite et al. 2021 Polyangia Waite et al. 2020 Polyangiales Waite et al. 2020 Polyangiaceae Jahn 1924 (Approved Lists 1980) Polyangium (Reichenbach 2005) Link 1809 (Approved Lists 1980) Haploangium rugiseptum (ex McCurdy 1970) Reichenbach 2005 Polyangium (Reichenbach 2005) Link 1809 (Approved Lists 1980) Haploangium minor Reichenbach 2005 Polyangium rugiseptum (Peterson 1959) McCurdy 1970 (Approved Lists 1980) Haploangium rugiseptum (ex McCurdy 1970) Reichenbach 2005 Peterson J.E. A monocystic genus of the Myxobacterales (Schizomycetes) 1959 51 1 1 8 Mycologia 0027-5514 1557-2536 10.2307/3755929 Skerman V.B.D. McGowan V. Sneath P.H.A. Approved Lists of Bacterial Names 1980 30 1 225 420 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-30-1-225 From J.E. Peterson, University of Missouri Herbarium: Haploangium rugiseptum (Accession Number 51, on bark of Juglans nigra collected from a tree growing in the Ashland Wildlife Area, Ashland, Missouri, Moist-chamber Culture No. 202-d-2-1). Reichenbach H. Garrity G.M. Brenner D.J. Krieg N.R. Staley J.T. Genus IV. Haploangium (ex Peterson 1959) gen. nov., nom. rev. 2005 2, Part C 2 1129 1130 Bergey's Manual of Systematic Bacteriology Springer New York 0387241450 10.1007/0-387-29298-5_277