Spirillospora Couch 1963 emend. Couch and Bland 1974 (Approved Lists 1980) Spirillospora Couch 1963 emend. Couch and Bland 1974 (Approved Lists 1980) Spirillospora albida Couch 1963 (Approved Lists 1980) emend. Nouioui et al. 2018 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Actinobacteria (sic) Goodfellow 2021 non Actinobacteria Stackebrandt et al. 1997 Actinomycetota corrig. Goodfellow 2021 Actinobacteriota corrig. Goodfellow 2021 Actinomycetes Krasil'nikov 1949 (Approved Lists 1980) Streptosporangiales Goodfellow 2015 emend. Nouioui et al. 2018 Thermomonosporaceae Rainey et al. 1997 emend. Zhi et al. 2009 Spirillospora Couch 1963 emend. Couch and Bland 1974 (Approved Lists 1980) Thermomonosporaceae Rainey et al. 1997 emend. Zhi et al. 2009 Actinocorallia Iinuma et al. 1994 emend. Zhang et al. 2001 Thermomonospora Henssen 1957 (Approved Lists 1980) emend. Nouioui et al. 2018 Excellospora Agre and Guzeva 1975 (Approved Lists 1980) Actinoallomurus Tamura et al. 2009 Actinomadura Lechevalier and Lechevalier 1970 (Approved Lists 1980) emend. Zhao et al. 2015 Spirillospora rubra (ex Schäfer 1973) Vobis and Kothe 1989 Spirillospora albida Couch 1963 (Approved Lists 1980) emend. Nouioui et al. 2018 Couch J.N. Some new genera and species of the Actinoplanaceae 1963 79 53 70 Journal of the Elisha Mitchell Scientific Society J Elisha Mitchell Sci Soc 0013-6220 Vobis G. Kothe H.W. Holt J.G. Genus Spirillospora Couch 1963, 61 1989 4 1 2543 2545 Bergey's Manual of Systematic Bacteriology The Williams and Wilkins Co. Baltimore Stackebrandt E. Rainey F.A. Ward-Rainey N.L. Proposal for a new hierarchic classification system, Actinobacteria classis nov. 1997 47 2 479 491 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-47-2-479 Couch J.N. Some new genera and species of the Actinoplanaceae 1963 79 53 70 Journal of the Elisha Mitchell Scientific Society J Elisha Mitchell Sci Soc 0013-6220 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 Couch J.N. Bland C.E. Buchanan R.E. Gibbons N.E. Genus II. Spirillospora Couch 1963, 61 1974 8 711 711 Bergey's Manual of Determinative Bacteriology The Williams and Wilkins Co. Baltimore 0683011170