Alphabetical Listing of Genera within this Taxa Group:

genus     Antillesoma		T4009261
genus     Apionsoma (Apionsoma)		T4044012
genus     Apionsoma		T4009263
genus     Aspidosiphon (Akrikos)		T4044629
genus     Aspidosiphon (Aspidosiphon)		T4044630
genus     Aspidosiphon (Paraspidosiphon)		T4044631
genus     Aspidosiphon		T4015731
genus     Cloeosiphon		T4009276
genus     Golfingia (Golfingia)		T4052975
genus     Golfingia (Nephasoma)		T4052976
genus     Golfingia		T4008056
genus     Lithacrosiphon		T4009310
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     Phascolosoma (Fisherana)		T4063584
genus     Phascolosoma (Phascolosoma)		T4063585
genus     Phascolosoma		T4015732
genus     Siphonomecus		T4040760
genus     Siphonosoma		T4007704
genus     Sipunculus (Sipunculus)		T4068198
genus     Sipunculus		T4007705
genus     Themiste		T4008263
genus     Thysanocardia		T4008265
genus     Xenosiphon		T4007761