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Caryocrinitidae
Taxonomy
Caryocrinitidae was named by Bassler (1938).
It was assigned to Hemicosmitida by Beaver et al. (1967); and to Hemicosmitoida by Paul et al. (2019).
It was assigned to Hemicosmitida by Beaver et al. (1967); and to Hemicosmitoida by Paul et al. (2019).
Synonymy list
| Year | Name and author |
|---|---|
| 1938 | Caryocrinitidae Bassler |
| 1967 | Caryocrinitidae Beaver et al. p. S221 |
| 2019 | Caryocrinitidae Paul et al. |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Fm. †Caryocrinitidae Bassler 1938
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G. †Caryocrinites Say 1825
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†Caryocrinites cryptoporus Paul 1984
†Caryocrinites ornatus Say 1825
†Caryocrinites rugatus Forbes 1848
†Caryocrinites septentrionalis Regnell 1945
G. †Juglandocrinus von Koenen 1886
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†Juglandocrinus crassus von Koenen 1886
†Juglandocrinus elongatus Jaekel 1899
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Invalid names: Juglandocrinus vulgaris Dreyfus 1939 [synonym]
†Juglandocrinus europaeus Quenstedt 1874
†Juglandocrinus sdzuyi Chauvel and Le Menn 1979
†Juglandocrinus turbo Bather 1906
Invalid names: Oocystis Dreyfus 1939 [synonym]
G. †Ptychocosmites
G. †Stribalocystites
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. R. C. Paul et al. 2019 | A family of Hemicosmitoida with four basals, six infra-laterals, eight laterals and a periproct on the oral surface; with three main ambulacra each with one to five arms (Lanc, McDermott & Paul, 2015, p. 5). |