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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Schwagerina wellsensis
Taxonomy
Schwagerina wellsensis was named by Thompson and Hansen (1954).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1954 | Schwagerina wellsensis Thompson and Hansen p. 64 figs. Pl 32, figs 1-6,?7-9; pl 34, figs 1-12 |
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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.
†Schwagerina wellsensis Thompson and Hansen 1954
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, o = order | |||||
| References: Kiessling 2004, Loeblich and Tappan 1984 | |||||
Age range: Sakmarian or 293.52000 to 290.10000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wolfcampian | USA (California) | Schwagerina wellsensis (129033 129035) | |
| Sakmarian | USA (California) | Schwagerina wellsensis (129030 129031 129054 129055 129056) |