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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Retispira ordinata
Taxonomy
Retispira ordinata was named by Gordon and Yochelson (1987). It is not a trace fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 1987 | Retispira ordinata Gordon and Yochelson p. 41 figs. pl. 2 f. 22-29 |
| 1994 | Retispira ordinata Jeffery et al. p. 64 figs. 5.10-5.11 |
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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.
†Retispira ordinata Gordon and Yochelson 1987
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Hendy 2009, Kiessling 2004 | |||||
Age range: Serpukhovian or 330.90000 to 323.20000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Serpukhovian | USA (Arkansas) | Retispira ordinata (5517) |