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Cyrtosiceras macrotelus
Taxonomy
Ammonites macrotelus was named by Oppel (1865). It is not a trace fossil. It is the type species of Cyrtosiceras.
It was recombined as Cyrtosiceras macrotelus by Hyatt (1900) and Wright et al. (1996).
It was recombined as Cyrtosiceras macrotelus by Hyatt (1900) and Wright et al. (1996).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1865 | Ammonites macrotelus Oppel p. 548 |
| 1900 | Cyrtosiceras macrotelus Hyatt p. 569 |
| 1996 | Cyrtosiceras macrotelus Wright et al. p. 12 |
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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.
†Cyrtosiceras macrotelus Oppel 1865
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Diagnosis
No diagnoses are available