faecalicatena orotica faecalicatena orotica faecalicatena orotica is a bacterium in the family of lachnospiraceae. faecalicatena orotica scientific classification domain: bacteria phylum: bacillota class: clostridia order: eubacteriales family: lachnospiraceae genus: faecalicatena species: f. orotica binomial name faecalicatena orotica(wachsman and barker 1954) sakamoto et al. 2017 synonyms clostridium oroticum (wachsman and barker 1954) cato et al. 1968 "zymobacterium oroticum" wachsman and barker 1954