Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Bacteria Woese et al. 1990 [paraphyletic?] Superphylum Terrabacteria Battistuzzi et al. 2004 Phylum Firmicutes corrig. Gibbons and Murray 1978 (Approved Lists 1980) Class Bacilli Ludwig et al. 2010 Order Bacillalesᵀ Prévot 1953 (Approved Lists 1980) Family Bacillaceaeᵀ Fischer 1895 (Approved Lists 1980) Genus Aquibacillus Amoozegar et al. 2014 Genus Compostibacillus Yu et al. 2015 Genus Melghiribacillus Addou et al. 2015 Genus Pelagirhabdus Sultanpuram et al. 2016 Genus Psychrobacillus Krishnamurthi et al. 2011 Genus Salisediminibacterium Jiang et al. 2012 Genus Saliterribacillus Amoozegar et al. 2013 Genus Sinibacillus Yang and Zhou 2014 Genus Streptohalobacillus Wang et al. 2011 01.1 Genus Bacillusᵀ Cohn 1872 (Approved Lists 1980) 01.2 Genus Alteribacillus Didari et al. 2012 01.3 Genus Anaerobacillus Zavarzina et al. 2010 01.4 Genus Falsibacillus Zhou et al. 2009 [monotypic] 01.5 Genus Fictibacillus Glaeser et al. 2013 01.6 Genus Hydrogenibacillus Kämpfer et al. 2013 [monotypic] 01.7 Genus Lysinibacillus Ahmed et al. 2007 02 Genus Alkalibacillus Jeon et al. 2005 03 Genus Allobacillus Sheu et al. 2011 [monotypic] 04 Genus Amphibacillus Niimura et al. 1990 05.1 Genus Anoxybacillus Pikuta et al. 2000 05.2.1 Genus Geobacillus Nazina et al. 2001 05.2.2 Genus Aeribacillus Miñana-Galbis et al. 2010 [monotypic] 05.2.3 Genus Caldibacillus Coorevits et al. 2012 [monotypic] 06 Genus Aquisalibacillus Márquez et al. 2008 [monotypic] 07 Genus Caldalkalibacillus Xue et al. 2006 08 Genus Calditerricola Moriya et al. 2011 09 Genus Cerasibacillus Nakamura et al. 2004 [monotypic] 10 Genus Domibacillus Seiler et al. 2013 11 Genus Filobacillus Schlesner et al. 2001 [monotypic] 12 Genus Gracilibacillus Wainø et al. 1999 13 Genus Halalkalibacillus Echigo et al. 2007 [monotypic] 14 Genus Halobacillus Spring et al. 1996 15 Genus Halolactibacillus Ishikawa et al. 2005 16 Genus Lentibacillus Yoon et al. 2002 17 Genus Microaerobacter Khelifi et al. 2011 [monotypic] 18 Genus Natribacillus Echigo et al. 2012 [monotypic] 19 Genus Natronobacillus Sorokin et al. 2009 [monotypic] 20 Genus Oceanobacillus Lu et al. 2002 21 Genus Ornithinibacillus Mayr et al. 2006 22 Genus Paraliobacillus Ishikawa et al. 2003 23 Genus Paucisalibacillus Nunes et al. 2006 [monotypic] 24 Genus Piscibacillus Tanasupawat et al. 2007 25 Genus Pontibacillus Lim et al. 2005 26 Genus Saccharococcus Nystrand 1984 [monotypic] 27 Genus Salimicrobium Yoon et al. 2007 28 Genus Salinibacillus Ren and Zhou 2005 29 Genus Salirhabdus Albuquerque et al. 2007 [monotypic] 30 Genus Salsuginibacillus Carrasco et al. 2007 [monotypic] 31 Genus Sediminibacillus Carrasco et al. 2008 [monotypic] 32 Genus Tenuibacillus Ren and Zhou 2005 [monotypic] 33 Genus Terribacillus An et al. 2007 34 Genus Thalassobacillus García et al. 2005 [monotypic] 36 Genus Virgibacillus Heyndrickx et al. 1998 37 Genus Viridibacillus Albert et al. 2007 38 Genus Vulcanibacillus L'Haridon et al. 2006 [monotypic] 39 Genus Marinococcus Hao et al. 1985