natranaerofaba natranaerofaba natranaerofaba is a monotypic genus in the monotypic family of natranaerofabaceae. the only described species is natranaerofaba carboxydovora. natranaerofaba scientific classification domain: bacteria phylum: bacillota class: clostridia order: natranaerobiales family: natranaerofabaceae genus: natranaerofabasorokin et al. 2021 type species natranaerofaba carboxydovora species n. carboxydovora