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Cryptoschisma
Taxonomy
Cryptoschisma was named by Etheridge and Carpenter (1886) [Sepkoski's age data: D Emsi Sepkoski's reference number: 2]. It is not extant.
It was assigned to Fissiculata by Sepkoski (2002).
It was assigned to Fissiculata by Sepkoski (2002).
Sister genera
Angioblastus, Angulatoblastus, Anthoblastus, Artuschisma, Astrocrinites, Astrocrinus, Austroblastus, Caryoblastus, Ceratoblastus, Dolichoblastus, Junggaroblastus, Katoblastus, Kazachstanoblastus, Koryschisma, Leptoschisma, Mastoblastus, Orophocrinus, Pachyblastus, Paracodaster, Pentablastus, Pentremitidea, Phaenoblastus, Polydeltoideus, Pterotoblastus, Sagittoblastus, Tympanoblastus, Xenoblastus
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Synonymy list
| Year | Name and author |
|---|---|
| 1886 | Cryptoschisma Etheridge, Jr. and Carpenter |
| 2002 | Cryptoschisma Sepkoski, Jr. |
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