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Cyrtosiceras
Taxonomy
Cyrtosiceras was named by Hyatt (1900) [Sepkoski's age data: J Tith]. Its type is Ammonites macrotelus.
It was assigned to Streblitinae by Wright et al. (1996); and to Ammonoidea by Sepkoski (2002).
It was assigned to Streblitinae by Wright et al. (1996); and to Ammonoidea by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1900 | Cyrtosiceras Hyatt p. 569 |
| 1996 | Cyrtosiceras Wright et al. p. 12 |
| 2002 | Cyrtosiceras Sepkoski |
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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.
Diagnosis
No diagnoses are available