Pseudonocardiaceae Embley et al. 1989 emend. Teo et al. 2021 Pseudonocardia Henssen 1957 (Approved Lists 1980) emend. Park et al. 2008 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) Pseudonocardiales Labeda and Goodfellow 2015 Pseudonocardiaceae Embley et al. 1989 emend. Teo et al. 2021 Pseudonocardiales Labeda and Goodfellow 2015 Thermocrispum Korn-Wendisch et al. 1995 Saccharomonospora Nonomura and Ohara 1971 (Approved Lists 1980) Crossiella Labeda 2001 Actinoalloteichus Tamura et al. 2000 Prauserella Kim and Goodfellow 1999 emend. Li et al. 2003 Amycolata Lechevalier et al. 1986 Faenia Kurup and Agre 1983 Pseudoamycolata Akimov et al. 1989 Thermobispora Wang et al. 1996 Pseudonocardia Henssen 1957 (Approved Lists 1980) emend. Park et al. 2008 Actinobispora Jiang et al. 1991 Actinomycetospora Jiang et al. 2008 emend. Zhang et al. 2014 Actinophytocola Indananda et al. 2010 emend. Sun et al. 2014 Sciscionella Tian et al. 2009 Goodfellowia Labeda and Kroppenstedt 2006 Labedaea Lee 2012 Longimycelium Xia et al. 2013 Umezawaea Labeda and Kroppenstedt 2007 Lechevalieria Labeda et al. 2001 emend. Zhao et al. 2017 Thermotunica Wu et al. 2014 Tamaricihabitans Qin et al. 2015 Herbihabitans Zhang et al. 2016 Actinocrispum Hatano et al. 2016 Actinopolyspora Gochnauer et al. 1975 (Approved Lists 1980) emend. Tang et al. 2011 Streptoalloteichus (ex Tomita et al. 1978) Tomita et al. 1987 emend. Tamura et al. 2008 Kibdelosporangium Shearer et al. 1986 Saccharopolyspora Lacey and Goodfellow 1975 (Approved Lists 1980) emend. Korn-Wendisch et al. 1989 Amycolatopsis Lechevalier et al. 1986 emend. Nouioui et al. 2018 Kutzneria Stackebrandt et al. 1994 emend. Suriyachadkun et al. 2013 Saccharothrix Labeda et al. 1984 emend. Labeda and Lechevalier 1989 Lentzea Yassin et al. 1995 emend. Nouioui et al. 2018 Actinosynnema Hasegawa et al. 1978 (Approved Lists 1980) Allokutzneria Labeda and Kroppenstedt 2008 Goodfellowiella (Labeda and Kroppenstedt 2006) Labeda et al. 2008 Haloechinothrix Tang et al. 2010 emend. Yang et al. 2021 Yuhushiella Mao et al. 2011 Actinokineospora Hasegawa 1988 emend. Nouioui et al. 2018 Alloactinosynnema Yuan et al. 2010 emend. Nikou et al. 2014 Salinifilum Moshtaghi Nikou et al. 2017 Actinorectispora Quadri et al. 2016 emend. Cao et al. 2018 Gandjariella Ningsih et al. 2019 Bounagaea Meklat et al. 2015 Haloactinomyces Lai et al. 2017 Halopolyspora Lai et al. 2014 Allosaccharopolyspora Teo et al. 2021 Halosaccharopolyspora Teo et al. 2021 Qaidamihabitans Tian et al. 2022 Solihabitans Jin et al. 2022 Labeda D.P. Goodfellow M. Chun J. Zhi X.-Y. Li W.-J. 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