calidifontibacter terrae calidifontibacter terrae calidifontibacter terrae is a gram-positive, non-spore-forming, aerobic and non-motile bacterium from the genus calidifontibacter which has been isolated from soil from hwaseong in korea. calidifontibacter terrae scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: dermacoccaceae genus: calidifontibacter species: c. terrae binomial name calidifontibacter terraedahal et al. 2017 type strain jcm 31558kacc 18906kemb 9005-404r161