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Aulacostephanus erinus
Taxonomy
Ammonites erinus was named by d'Orbigny (1850). It is not extant. Its type specimen is MNHN.F.R04162.
It was recombined as Aulacostephanus erinus by Enay et al. (1994).
It was recombined as Aulacostephanus erinus by Enay et al. (1994).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1850 | Ammonites erinus d'Orbigny p. 549 figs. Pl. 212, Fig. 1-3 |
| 1994 | Aulacostephanus erinus Enay et al. p. 180 |
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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.
†Aulacostephanus erinus d'Orbigny 1850
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Diagnosis
No diagnoses are available