Alphabetical Listing of Families within this Taxa Group:
family     Clostridiaceae T2006554
family     Eubacteriaceae T2006788
family     Halanaerobiaceae T2006875
family     Halobacteroidaceae T2006790
family     Lachnospiraceae T2006851
family     Natranaerobiaceae T2006881
family     Peptococcaceae T2006865
family     Peptostreptococcaceae T2006789
family     Ruminococcaceae T2006837
family     Syntrophomonadaceae T2006892
family     Thermoanaerobacteriaceae T2006543
family     Thermodesulfobiaceae T2006863