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| Morphology | Ecology and taphonomy | Map | Age range and collections |
Koryschisma
Taxonomy
Sister genera
Angioblastus, Angulatoblastus, Anthoblastus, Artuschisma, Astrocrinites, Astrocrinus, Austroblastus, Caryoblastus, Ceratoblastus, Cryptoschisma, Dolichoblastus, Junggaroblastus, Katoblastus, Kazachstanoblastus, Leptoschisma, Mastoblastus, Orophocrinus, Pachyblastus, Paracodaster, Pentablastus, Pentremitidea, Phaenoblastus, Polydeltoideus, Pterotoblastus, Sagittoblastus, Tympanoblastus, Xenoblastus
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Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Koryschisma Sepkoski, Jr. |
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