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Pentremitidea
Taxonomy
Pentremitidea was named by d'Orbigny (1950) [Sepkoski's age data: D Emsi-l Sepkoski's reference number: 2,82]. It is not extant.
It was assigned to Fissiculata by Sepkoski (2002).
It was assigned to Fissiculata by Sepkoski (2002).
Species
Sister genera
Angioblastus, Angulatoblastus, Anthoblastus, Artuschisma, Astrocrinites, Astrocrinus, Austroblastus, Caryoblastus, Ceratoblastus, Cryptoschisma, Dolichoblastus, Junggaroblastus, Katoblastus, Kazachstanoblastus, Koryschisma, Leptoschisma, Mastoblastus, Orophocrinus, Pachyblastus, Paracodaster, Pentablastus, Phaenoblastus, Polydeltoideus, Pterotoblastus, Sagittoblastus, Tympanoblastus, Xenoblastus
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Synonymy list
| Year | Name and author |
|---|---|
| 1950 | Pentremitidea d'Orbigny p. 102 |
| 2002 | Pentremitidea Sepkoski, Jr. |
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