Acanthochiasma fusiforme Acanthodesmia vinculata Acantholithium dicopum Acantholithium stellatum Acanthometra pellucida Acanthosphaera actinota Acanthosphaera pinchuda Acrosphaera murrayana Acrosphaera spinosa Actinomma arcadophorum Actinomma trinacria Amphiacon denticulatus Amphilithium clavarium Amphilonche elongata Amphistaurus complanatus Anthocyrtidium zanguebaricum Arachnocorys circumtexta Arachnosphaera myriacantha Botryocephalina armata Carposphaera acanthophora Cladococcus cervicornis Collosphaera huxleyi Collosphaera tuberosa Collozoum inerme Collozoum pelagicum Cromyomma circumtextum Diploconus fasces Dorataspis gladiata Eucecryphalus gegenbauri Eucyrtidium acuminatum Eucyrtidium cienkowskii Heliaster hexagonium Heliolithium aureum Heteracon biformis Hexacontium laevigatum Hexalonche amphisiphon Lampromitra schultzei Larcospira quadrangula Lipmanella bombus Lipmanella dictyoceras Litharachnium tentorium Lithelius minor Lithomelissa thoracites Lithoptera fenestrata Lithostrobus hexagonalis Lychnaspis giltschi Myxosphaera coerulea Octopyle stenozona Peromelissa phalacra Phorticium clevei Phorticium pylonium Phractopelta dorataspis Pseudocubus obeliscus Pterocanium charybdeum Pterocanium elegans Pterocorys hertwigii Pterocorys zancleus Pteroscenium pinnatum Pylolena armata Sethophormis aurelia Siphonosphaera polysiphonia Sphaerozoum punctatum Spongodiscus resurgens Stauracantha orthostaura Stauracon pallidus Sticholonche zanclea Stichopilidium columba Stylodictya multispina Tetrapyle octacantha Thalassicolla pellucida Thecosphaera inermis Theocorys veneris Theopilium tricostatum Tholospira cervicornis Xiphacantha alata Zygocircus productus