eisenbergiella massiliensis eisenbergiella massiliensis eisenbergiella massiliensis is a bacterium from the genus of eisenbergiella which has been isolated from human feaces. eisenbergiella massiliensis scientific classification domain: bacteria phylum: bacillota class: clostridia order: eubacteriales family: lachnospiraceae genus: eisenbergiella species: e. massiliensis binomial name eisenbergiella massiliensistogo et al. 2016 type strain csur p2120, dsm 101499, at11, at9