List of edrioasteroid genera

This list of edrioasteroids is an attempt to create a comprehensive listing of all genera from the fossil record that have ever been considered to be edrioasteroids, excluding purely vernacular terms.

The list includes all commonly accepted genera, but also genera that are now considered invalid, doubtful (nomina dubia), or were not formally published (nomina nuda), as well as junior synonyms of more established names, and genera that are no longer considered edrioasteroids.

Naming conventions and terminology follow the International Code of Zoological Nomenclature.

Technical terms used include: Aepyaster Agelacrinites Anglidiscus Apycnodiscus Archaepyrgus Astrocystites Bassleridiscus Belochthus Bostryclavus Cambraster Cambroblastus Carneyella Chatsworthia Cincinnatidiscus Clavidiscus Cooperidiscus Cryptogoleus Curvitriordo Cyathocystis Cyathotheca Cystaster Deltadiscus Dinocystis Discocystis Edrioaster Edriodiscus Edriophus Epipaston Euhydrodiskos Fanulodiscus Foerstediscus Giganticlavus Hadrochthus Hemicystites Hypsiclavus Hystrichopsydrax Isorophus Isorophusella Krama Lampteroblastus Lebetodiscus Lepidoconia Lepidodiscus Lispidecodus Neoisorophusella Paredriophus Postibulla Pyrgocystis Rectitriordo Rhenopyrgus Savagella Spiraclavus Streptaster Stromatocystites Thresherodiscus Timeischytes Totiglobus Ulrichidiscus Walcottidiscus Xenocystites