| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pionoceras vokesi
Taxonomy
Pionoceras vokesi was named by Ulrich et al. (1942).
Synonymy list
| Year | Name and author |
|---|---|
| 1942 | Pionoceras vokesi Ulrich et al. |
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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.
†Pionoceras vokesi Ulrich et al. 1942
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: Cassinian or 483.40000 to 471.30000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cassinian | Canada (Quebec) | Pionoceras vokesi (99224) | |
| Cassinian | USA (New York) | Pionoceras vokesi (90194) | |
| Cassinian | USA (Vermont) | Pionoceras vokesi (42793) |