Alphabetical Listing of Genera within this Taxa Group:

genus     Genocidaris		T4091667
genus     Holopneustes		T4090909
genus     Mespilia		T4090533
genus     Microcyphus		T4090582
genus     Opechinus		T4090910
genus     Paratrema		T4090937
genus     Printechinus		T4090939
genus     Prionechinus		T4090911
genus     Pseudechinus		T4090406
genus     Salmaciella		T4090602
genus     Salmacis		T4090465
genus     Temnopleurus		T4090464
genus     Temnotrema		T4090540
genus     Trigonocidaris		T4090224