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Cystoidea
Taxonomy
Cystoidea was named by von Buch (1846).
It was assigned to Pelmatozoa by Regnéll (1945); to Crinozoa by Beaver et al. (1967); and to Echinodermata by Bambach et al. (2007).
It was assigned to Pelmatozoa by Regnéll (1945); to Crinozoa by Beaver et al. (1967); and to Echinodermata by Bambach et al. (2007).
Subtaxa
Synonyms
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Synonymy list
Year | Name and author |
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1846 | Cystoidea von Buch |
1865 | Protocystites Salter |
1945 | Cystoidea Regnéll |
1967 | Cystoidea Beaver et al. p. S85 |
2007 | Cystoidea Bambach et al. p. S83 |
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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.
Cl. †Cystoidea von Buch 1846
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Invalid names: Hydrophoridea Zittel 1903 [empty], Protocystites Salter 1865 [nomen nudum]
Diagnosis
No diagnoses are available