Alphabetical Listing of Genera within this Taxa Group:

genus     Anametalia		T4016360
genus     Araeolampas		T4016371
genus     Breynia		T4016606
genus     Brissopsis		T4016398
genus     Brissus		T4016667
genus     Echinocardium		T4017105
genus     Eurypatagus		T4095085
genus     Gymnopatagus		T4095086
genus     Hemipatagus		T4021113
genus     Homolampas		T4090798
genus     Linopneustes		T4090808
genus     Lovenia		T4090548
genus     Maretia		T4090550
genus     Meoma		T4021411
genus     Metalia		T4021415
genus     Nacospatangus		T4090932
genus     Neopneustes		T4021433
genus     Palaeobrissus		T4090220
genus     Palaeotropus		T4090221
genus     Paleotrema		T4090930
genus     Paramaretia		T4090787
genus     Phrissocystis		T4090938
genus     Plagiobrissus		T4022639
genus     Platybrissus		T4090934
genus     Plethotaenia		T4022641
genus     Pseudolovenia		T4022834
genus     Pycnolampas		T4090933
genus     Rhynobrissus		T4022848
genus     Scrippsechinus		T4090931
genus     Spatagobrissus		T4090535
genus     Spatangus		T4017071
genus     Taimanawa		T4023004