Domain Bacteria Woese et al. 1990 Phylum Proteobacteria Garrity and Holt 2001 see Phylum Proteobacteria Garrity et al. 2005 Class "Betaproteobacteria" Garrity et al. 2001 nom. ined. see Class Betaproteobacteria Garrity et al. 2006 Order "Burkholderiales" see Order Burkholderiales Garrity et al. 2006 Family "Burkholderiaceae" Garrity et al. 2001 nom. ined. see Family Burkholderiaceae Garrity et al. 2006 Genus Cupriavidus Makkar and Casida 1987 Genus Lautropia Gerner-Smidt et al. 1995 Genus Thermothrix Caldwell et al. 1981 1 Genus Burkholderia Yabuuchi et al. 1993