Incertae sedis 119 None 2015 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) Actinomycetales Buchanan 1917 (Approved Lists 1980) emend. Salam et al. 2020 Frankineae Stackebrandt et al. 1997 emend. Lee 2013 Incertae sedis 119 None 2015 Frankineae Stackebrandt et al. 1997 emend. Lee 2013 Cryptosporangiaceae Zhi et al. 2009 Frankiaceae Becking 1970 (Approved Lists 1980) emend. Zhi et al. 2009 Acidothermaceae Rainey et al. 1997 emend. Zhi et al. 2009 Geodermatophilaceae Normand 2006 emend. Zhi et al. 2009 Microsphaeraceae Rainey et al. 1997 Sporichthyaceae Rainey et al. 1997 emend. Zhi et al. 2009 Incertae sedis 181 None 2015 Nakamurellaceae Tao et al. 2004 emend. Zhi et al. 2009 Motilibacteraceae Lee 2013 Incertae sedis 211 None 2015 Fodinicola Carlsohn et al. 2008 Carlsohn M.R. Groth I. Saluz H.P. Schumann P. Stackebrandt E. Fodinicola feengrottensis gen. nov., sp. nov., an actinomycete isolated from a medieval mine. 2008 58 7 1529 1536 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65512-0 18599689