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Cristispira cochleiformis
Taxonomy
Turritella cochleiformis was named by Gabb (1869) [DISTRIBUTION: Late Eocene-Early Oligocene; Peru.]. It is not a trace fossil.
It was recombined as Cristispira cochleiformis by DeVries (2007).
It was recombined as Cristispira cochleiformis by DeVries (2007).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1869 | Turritella cochleiformis Gabb p. 29 |
| 1925 | Turritella cochleiformis Hanna and Israelsky |
| 2004 | Turritella cochleiformis DeVries |
| 2007 | Cristispira cochleiformis DeVries p. 338 |
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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.
†Cristispira cochleiformis Gabb 1869
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| T. J. DeVries 2007 | Shell small, hypercampanulate, with two keeled primary spirals close to midpoint of whorls. |