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 Clostridia Rainey 2010 Order Clostridialesᵀ Prévot 1953 (Approved Lists 1980) Family Lachnospiraceae Rainey 2010 Genus Herbinix Koeck et al. 2015 Genus Stomatobaculum Sizova et al. 2013 01 Genus Marvinbryantia Wolin et al. 2008 [monotypic] 02 Genus Dorea Taras et al. 2002 03 Genus Hespellia Whitehead et al. 2004 04 Genus Parasporobacterium Lomans et al. 2004 [monotypic] 05 Genus Lachnospiraᵀ Bryant and Small 1956 (Approved Lists 1980) 06 Genus Acetatifactor Pfeiffer et al. 2013 [monotypic] 07 Genus Acetitomaculum Greening and Leedle 1995 [monotypic] 08 Genus Anaerostipes Schwiertz et al. 2002 09 Genus Butyrivibrio Bryant and Small 1956 (Approved Lists 1980) 10 Genus Catonella Moore and Moore 1994 [monotypic] 11 Genus Cellulosilyticum Cai and Dong 2010 12 Genus Coprococcus Holdeman and Moore 1974 (Approved Lists 1980) 13 Genus Eisenbergiella Amir et al. 2014 [monotypic] 14 Genus Johnsonella Moore and Moore 1994 [monotypic] 15 Genus Lachnoanaerobaculum Hedberg et al. 2012 16 Genus Lachnobacterium Whitford et al. 2001 [monotypic] 17 Genus Mobilitalea Podosokorskaya et al. 2014 [monotypic] 18 Genus Moryella Carlier et al. 2007 [monotypic] 19 Genus Murimonas Kläring et al. 2015 [monotypic] 20 Genus Oribacterium Carlier et al. 2004 21 Genus Pseudobutyrivibrio van Gylswyk et al. 1996 22 Genus Robinsoniella Cotta et al. 2009 [monotypic] 23 Genus Roseburia Stanton and Savage 1983 24 Genus Shuttleworthia Downes et al. 2002 [monotypic] 25 Genus Sporobacterium Mechichi et al. 1999 [monotypic] 26 Genus Syntrophococcus Krumholz and Bryant 1986 [monotypic]