Intrasporangiaceae Rainey et al. 1997 emend. Nouioui et al. 2018 Intrasporangiaceae Rainey et al. 1997 emend. Nouioui et al. 2018 Intrasporangium Kalakoutskii et al. 1967 (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) Dermatophilales Salam et al. 2020 Intrasporangiaceae Rainey et al. 1997 emend. Nouioui et al. 2018 Dermatophilales Salam et al. 2020 Dermatophilaceae Austwick 1958 (Approved Lists 1980) emend. Nouioui et al. 2018 Dermacoccaceae Stackebrandt and Schumann 2000 emend. Nouioui et al. 2018 Kytococcaceae Nouioui et al. 2018 Ornithinimicrobiaceae Nouioui et al. 2018 Arsenicicoccaceae Salam et al. 2020 Terracoccus Prauser et al. 1997 Knoellia Groth et al. 2002 emend. Nouioui et al. 2018 Ornithinimicrobium Groth et al. 2001 emend. Fang et al. 2020 Arsenicicoccus Collins et al. 2004 Nostocoides corrig. Blackall et al. 2000 Nostocoida (sic) Blackall et al. 2000 Terrabacter Collins et al. 1989 Janibacter Martin et al. 1997 Tetrasphaera Maszenan et al. 2000 emend. Ishikawa and Yokota 2006 Oryzihumus Kageyama et al. 2005 emend. Kim et al. 2017 Lapillicoccus Lee and Lee 2007 Fodinibacter Wang et al. 2009 non Fodinibacter Bertin et al. 2011 Marihabitans Kageyama et al. 2008 Humibacillus Kageyama et al. 2008 Ornithinibacter Xiao et al. 2011 Aquipuribacter Tóth et al. 2012 Monashia Azman et al. 2016 Sanguibacter Fernández-Garayzábal et al. 1995 emend. Pikuta et al. 2017 Intrasporangium Kalakoutskii et al. 1967 (Approved Lists 1980) emend. Nouioui et al. 2018 Humihabitans Kageyama et al. 2007 Serinicoccus Yi et al. 2004 emend. Xiao et al. 2011 Ornithinicoccus Groth et al. 1999 emend. Zhang et al. 2016 Kribbia Jung et al. 2006 Phycicoccus Lee 2006 emend. Nouioui et al. 2018 Oryzobacter Kim et al. 2015 Pedococcus Nouioui et al. 2018 Segeticoccus Lee and Whang 2020 Kageyama A. Takahashi Y. Seki T. Tomoda H. Ōmura S. Oryzihumus leptocrescens gen. nov., sp. nov. 2005 55 6 2555 2559 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.63799-0 16280526 Wang Z.-G. Wang Y.-X. Liu J.-H. Chen Y.-G. Zhang X.-X. Wen M.-L. Xu L.-H. Peng Q. Cui X.-L. Fodinibacter luteus gen. nov., sp. nov., an actinobacterium isolated from a salt mine 2009 59 9 2185 2190 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.006882-0 19605729 Kageyama A. Matsumoto A. Ōmura S. Takahashi Y. Humibacillus xanthopallidus gen. nov., sp. nov. 2008 58 7 1547 1551 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65042-0 18599692 Groth I. Schumann P. Martin K. Schuetze B. Augsten K. Kramer I. Stackebrandt E. Ornithinicoccus hortensis gen. nov., sp. nov., a soil actinomycete which contains L-ornithine. 1999 49 4 1717 1724 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-49-4-1717 10555353 Lee S.D. Lee D.W. Lapillicoccus jejuensis gen. nov., sp. nov., a novel actinobacterium of the family Intrasporangiaceae, isolated from stone 2007 57 12 2794 2798 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.64911-0 18048726 Tóth E.M. Kéki Zs. Bohus V. Borsodi A.K. Márialigeti K. Schumann P. Aquipuribacter hungaricus gen. nov., sp. nov., an actinobacterium isolated from the ultrapure water system of a power plant 2012 62 3 556 562 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.032672-0 21515710 Azman A.S. Zainal N. Ab Mutalib N.S. Yin W.F. 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Humihabitans oryzae gen. nov., sp. nov. 2007 57 9 2163 2166 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65069-0 17766892 Kim S.-J. Lim J.-M. Hamada M. Ahn J.-H. Weon H.-Y. Suzuki K.-i. Ahn T.-Y. Kwon S.-W. Oryzobacter terrae gen. nov., sp. nov., isolated from paddy soil 2015 65 9 3190 3195 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.000398 26297674 Nouioui I. Carro L. García-López M. Meier-Kolthoff J.P. Woyke T. Kyrpides N.C. Pukall R. Klenk H.-P. Goodfellow M. Göker M. Genome-Based Taxonomic Classification of the Phylum Actinobacteria 2018 9 2007 2007 Frontiers in Microbiology Front. Microbio. 1664-302X 10.3389/fmicb.2018.02007 30186281 Family Intrasporangiaceae fam. nov. Rainey, Ward-Rainey, and Stackebrandt 1997 Stackebrandt E. Schumann P. Description of Bogoriellaceae fam. nov., Dermacoccaceae fam. nov., Rarobacteraceae fam. nov. and Sanguibacteraceae fam. nov. and emendation of some families of the suborder Micrococcineae. 2000 50 3 1279 1285 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-50-3-1279 10843073 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 Zhi X.Y. Li W.J. Stackebrandt E. 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