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Cyclostremiscus petiti
Taxonomy
Cyclostremiscus petiti was named by Perrilliat (2013). Its type specimen is IGM 4391 and is a 3D body fossil. Its type locality is PU 1334 – Float material along the southern branch of Cajiloa Creek, which is in a Thanetian shallow subtidal shale/sandstone in the Sepultura Formation of Mexico.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2013 | Cyclostremiscus petiti Perrilliat p. 140 figs. Fig. 5.11-13 |
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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.
†Cyclostremiscus petiti Perrilliat 2013
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| M. d. C. Perrilliat 2013 | Shell small-sized, subtrochiform. Teleoconchwith tricarinated whorls. Last whorl with a strong spiral ribon its posterior portion. Ramp with three prominent carinae. |
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||