Alphabetical Listing of Families within this Taxa Group:

family     Arcidae		T4032497
family     Arcticidae		T4008426
family     Astartidae		T4032498
family     Cardiidae		T4009657
family     Corbulidae		T4017127
family     Cuspidariidae		T4009547
family     Donacidae		T4009647
family     Glycymerididae		T4009389
family     Mactridae		T4008602
family     Myidae		T4017126
family     Mytilidae		T4002240
family     Nuculanidae		T4009437
family     Nuculidae		T4017125
family     Ostreidae		T4009438
family     Pectinidae		T4009454
family     Pharidae		T4009648
family     Pholadidae		T4009659
family     Semelidae		T4010009
family     Tellinidae		T4009658
family     Thraciidae		T4009546
family     Thyasiridae		T4009646
family     Trapezidae		T4001421
family     Veneridae		T4008427