caldanaerocella caldanaerocella caldanaerocella is a bacterial genus from the family of clostridiaceae, with one known species (caldanaerocella colombiensis). caldanaerocella scientific classification domain: bacteria phylum: bacillota class: clostridia order: clostridiales family: clostridiaceae genus: caldanaerocelladiaz et al. 2004 type species "caldanaerocella colombiensis"diaz et al. 2004 species "c. colombiensis"