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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Wilbernia pero
Taxonomy
Ptychoparia pero was named by Walcott (1890). It is not extant.
It was recombined as Wilbernia pero by Walcott (1924).
It was recombined as Wilbernia pero by Walcott (1924).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1890 | Ptychoparia pero Walcott p. 274 figs. pl. 21, fig. 6 |
| 1924 | Wilbernia pero Walcott p. 60 |
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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.
†Wilbernia pero Walcott 1890
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Hendy 2009, Aberhan et al. 2004 | |||||
Age range: Sunwaptan or 493.50000 to 488.90000 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Franconian | USA (Minnesota) | Wilbernia pero (62102 62103 62108 62110 62112 62118 62119) | |
| Franconian | USA (Montana) | Wilbernia pero (247 240232) | |
| Sunwaptan | Canada (Alberta) | Wilbernia pero (54091 64687 81306) | |
| Sunwaptan | USA (Utah) | Wilbernia pero (240245) |