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Epistrenoceras contrarium
Taxonomy
Ammonites contrarius was named by d'Orbigny (1846). It is the type species of Epistrenoceras.
It was recombined as Epistrenoceras contrarium by Enay et al. (1994), Dietze and Hostettler (2016).
It was recombined as Epistrenoceras contrarium by Enay et al. (1994), Dietze and Hostettler (2016).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1846 | Ammonites contrarius d'Orbigny |
| 1994 | Epistrenoceras contrarium Enay et al. p. 135 |
| 2016 | Epistrenoceras contrarium Dietze and Hostettler figs. 7.4-7.7 |
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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.
†Epistrenoceras contrarium d'Orbigny 1846
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Diagnosis
No diagnoses are available