Alphabetical Listing of Genera within this Taxa Group:

genus     Golfingia (Golfingia)		T4052975
genus     Golfingia (Nephasoma)		T4052976
genus     Golfingia		T4008056
genus     Nephasoma (Nephasoma)		T4060271
genus     Nephasoma		T4008153
genus     Onchnesoma		T4008162
genus     Phascolion (Isomya)		T4082985
genus     Phascolion (Montuga)		T4082987
genus     Phascolion (Phascolion)		T4082988
genus     Phascolion		T4073976
genus     Phascolopsis		T4007624
genus     Siphonomecus		T4040760
genus     Siphonosoma		T4007704
genus     Sipunculus (Sipunculus)		T4068198
genus     Sipunculus		T4007705
genus     Themiste		T4008263
genus     Thysanocardia		T4008265
genus     Xenosiphon		T4007761