Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Bacteria Woese et al. 2024 Kingdom Bacillatiᵀ (Gibbons and Murray 1978) Oren and Göker 2024 Phylum Actinomycetota Goodfellow 2021 Class Actinomycetesᵀ Krassilnikov 1949 (Approved Lists 1980) Order Pseudonocardiales Labeda and Goodfellow 2015 [monotypic] Family Pseudonocardiaceaeᵀ Embley et al. 1989 01 Genus Actinoalloteichus Tamura et al. 2000 02 Genus Actinocrispum Hatano et al. 2016 03 Genus Actinokineospora Hasegawa 1988 04 Genus Actinomycetospora Jiang et al. 2008 05 Genus Actinophytocola Indananda et al. 2010 06 Genus Actinopolyspora Gochnauer et al. 1975 (Approved Lists 1980) 07 Genus Actinorectispora Quadri et al. 2016 08 Genus Actinosynnema Hasegawa et al. 1978 (Approved Lists 1980) 09 Genus Allokutzneria Labeda and Kroppenstedt 2008 10 Genus Allosaccharopolyspora Teo et al. 2021 11 Genus Amycolatopsis Lechevalier et al. 1986 12 Genus Bounagaea Meklat et al. 2015 13 Genus Crossiella Labeda 2001 14 Genus Gandjariella Ningsih et al. 2019 15 Genus Goodfellowiella Labeda et al. 2008 [monotypic] 16 Genus Haloactinomyces Lai et al. 2017 17 Genus Haloechinothrix Tang et al. 2010 [monotypic] 18 Genus Halopolyspora Lai et al. 2014 [monotypic] 19 Genus Halosaccharopolyspora Teo et al. 2021 20 Genus Herbihabitans Zhang et al. 2016 21 Genus Kibdelosporangium Shearer et al. 1986 22 Genus Kutzneria Stackebrandt et al. 1994 23 Genus Labedaea Lee 2012 [monotypic] 24 Genus Lentzea Yassin et al. 1995 25 Genus Longimycelium Xia et al. 2013 [monotypic] 26 Genus Prauserella Kim and Goodfellow 1999 27 Genus Pseudonocardiaᵀ Henssen 1957 (Approved Lists 1980) 28 Genus Qaidamihabitans Tian et al. 2022 29 Genus Saccharomonospora Nonomura and Ohara 1971 (Approved Lists 1980) 30 Genus Saccharopolyspora Lacey and Goodfellow 1975 (Approved Lists 1980) 31 Genus Saccharothrix Labeda et al. 1984 32 Genus Salinifilum Moshtaghi Nikou et al. 2017 33 Genus Sciscionella Tian et al. 2009 [monotypic] 34 Genus Solihabitans Jin et al. 2022 35 Genus Streptoalloteichus (ex Tomita et al. 1978) Tomita et al. 1987 36 Genus Tamaricihabitans Qin et al. 2015 37 Genus Thermocrispum Korn-Wendisch et al. 1995 38 Genus Thermotunica Wu et al. 2014 39 Genus Umezawaea Labeda and Kroppenstedt 2007 [monotypic]