Alphabetical Listing of Families within this Taxa Group:
family     Acidopsidae T4009449
family     Chasmocarcinidae T4004449
family     Euryplacidae T4004479
family     Goneplacidae T4004318
family     Litocheiridae T4072794
family     Mathildellidae T4004529
family     Progeryonidae T4072608
family     Scalopidiidae T4004699
family     Sotoplacidae T4072730