butyricicoccus butyricicoccus butyricicoccus is a bacterial genus from the family of oscillospiraceae., formerly ranked in the family of clostridiaceae. butyricicoccus scientific classification domain: bacteria phylum: bacillota class: clostridia order: eubacteriales family: oscillospiraceae genus: butyricicoccuseeckhaut et al. 2008 type species butyricicoccus pullicaecorum species butyricicoccus faecihominis takada et al. 2016 butyricicoccus intestinisimiae li et al. 2022 butyricicoccus porcorum trachsel et al. 2018 butyricicoccus pullicaecorum eeckhaut et al. 2008