| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Plethospira extensa
Taxonomy
Plethospira extensa was named by Heller (1954). Its type locality is MR-27. Northeast side of Johnyy Hollow, ½ mile west, 0.15 mil S of Berea Church, which is in a Migneintian carbonate limestone in the Roubidoux Formation of Missouri.
Synonymy list
| Year | Name and author |
|---|---|
| 1954 | Plethospira extensa Heller pp. 29 - 30 figs. pl. 11 f. 2-4 |
| 1990 | Plethospira extensa Fortey and Peel p. 29 |
| 2023 | Plethospira extensa Wagner p. 1978 |
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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.
†Plethospira extensa Heller 1954
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order | |||||
| References: Wagner 2023, Bambach et al. 2007 | |||||
Age range: Migneintian or 481.10000 to 477.10000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Migneintian | USA (Missouri) | Plethospira extensa (type locality: 50202) |