gordoniaceae gordoniaceae the gordoniaceae are a family of bacteria in the order of actinomycetales. gordoniaceae scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: mycobacteriales family: gordoniaceaerainey et al. 1997 type genus gordoniacorrig. (ex tsukamura 1971) stackebrandt et al. 1989 genera gordonia corrig. (ex tsukamura 1971) stackebrandt et al. 1989 jongsikchunia nouioui et al. 2018 williamsia kämpfer et al. 1999