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 "Proteobacteria" Craig et al. 2010 Phylum "Gammaproteobacteria" Garrity et al., 2005 [monotypic] Class Gammaproteobacteriaᵀ Garrity et al. 2005 Order Pasteurellales Garrity et al. 2005 [monotypic] Family Pasteurellaceaeᵀ Pohl 1981 Genus Cricetibacter Christensen et al. 2014 Genus Muribacter Nicklas et al. 2015 Genus Seminibacterium Vela et al. 2015 Genus Ursidibacter Johanne et al. 2015 01.1 Genus Pasteurellaᵀ Trevisan 1887 (Approved Lists 1980) 01.2.1 Genus Bibersteinia Blackall et al. 2007 [monotypic] 01.2.2 Genus Frederiksenia Korczak et al. 2014 [monotypic] 02 Genus Actinobacillus Brumpt 1910 (Approved Lists 1980) 03 Genus Basfia Kuhnert et al. 2010 [monotypic] 04 Genus Bisgaardia Foster et al. 2011 [monotypic] 05 Genus Chelonobacter Gregersen et al. 2009 [monotypic] 06 Genus Gallibacterium Christensen et al. 2003 07.1 Genus Haemophilus Winslow et al. 1917 (Approved Lists 1980) 07.2 Genus Aggregatibacter Nørskov-Lauritsen and Kilian 2006 07.3 Genus Avibacterium Blackall et al. 2005 08 Genus Histophilus Angen et al. 2003 [monotypic] 09 Genus Lonepinella Osawa et al. 1996 [monotypic] 10 Genus Mannheimia Angen et al. 1999 11 Genus Mesocricetibacter Christensen et al. 2014 [monotypic] 12 Genus Necropsobacter Christensen et al. 2011 [monotypic] 13 Genus Nicoletella Kuhnert et al. 2005 [monotypic] 14 Genus Otariodibacter Hansen et al. 2012 [monotypic] 15 Genus Phocoenobacter Foster et al. 2000 [monotypic] 16 Genus Volucribacter Christensen et al. 2004