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Gnathostomata (disused)
Taxonomy
Gnathostomata was named by von Zittel (1879). It is extant.
It was reranked as the order Gnathostomata by Clark and Twitchell (1915).
It was assigned to Irregularia by Clark and Twitchell (1915); and to Echinoidea by von Zittel (1879), Wagner and Durham (1966).
It was reranked as the order Gnathostomata by Clark and Twitchell (1915).
It was assigned to Irregularia by Clark and Twitchell (1915); and to Echinoidea by von Zittel (1879), Wagner and Durham (1966).
Synonymy list
| Year | Name and author |
|---|---|
| 1879 | Gnathostomata von Zittel |
| 1915 | Gnathostomata Clark and Twitchell p. 33 |
| 1966 | Gnathostomata Wagner and Durham p. U440 |
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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.
Superor. Gnathostomata von Zittel 1879
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Diagnosis
No diagnoses are available