(Gracilibacteraceae) (Gracilibacteraceae) is a biological family of the class Clostridia and order Clostridiales.
Gracilibacter
Caldicoprobacteraceae
Christensenellaceae
Clostridiaceae
Defluviitaleaceae
Eubacteriaceae
Gracilibacteraceae
Heliobacteriaceae
Lachnospiraceae
Oscillospiraceae
Peptococcaceae
Peptostreptococcaceae
Ruminococcaceae
Syntrophomonadaceae