Alphabetical Listing of Genera within this Taxa Group:
genus     Acanthocidaris T4095152
genus     Austrocidaris T4094491
genus     Eucidaris T4095092
genus     Hesperocidaris T4090897
genus     Ogmocidaris T4090778
genus     Phalacrocidaris T4090901
genus     Phyllacanthus T4090461
genus     Plococidaris T4090501
genus     Prionocidaris T4090462
genus     Psilocidaris T4090898
genus     Rhopalocidaris T4090899
genus     Schizocidaris T4090900
genus     Stereocidaris T4090208
genus     Stylocidaris T4090209
genus     Tretocidaris T4090822