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Nudauris transversa
Taxonomy
Nudauris transversa was named by Cooper and Grant (1975). Its type specimen is USNM 152746b, a shell (Articulated shell), and it is not a trace fossil.
Entered
by M. Clapham on 2008-06-29
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Nudauris transversa Cooper and Grant p. 1073 figs. Pl 366, figs 4-22 |
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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.
†Nudauris transversa Cooper and Grant 1975
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 16.4 | 14.6 | 18.3 | 16.0 | 1.55 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Williams et al. 2000, Aberhan et al. 2004 | |||||
Age range: Artinskian or 290.10000 to 283.30000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | USA (Texas) | Nudauris transversa (105908) |