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Sarganostega pressa
Taxonomy
Sarganostega pressa was named by Cooper and Grant (1976). Its type specimen is USNM 153167e, a shell (Articulated shell), and it is a 3D body fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Sarganostega pressa Cooper and Grant p. 2745 figs. Pl 725, figs 37-80 |
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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.
†Sarganostega pressa Cooper and Grant 1976
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 7.56 | 4.70 | 10.8 | 7.40 | 2.26 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Wordian to the top of the Capitanian or 266.90000 to 259.51000 Ma
Collections (23 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wordian | USA (Texas) | Sarganostega pressa (101867 102619 105896 106244) | |
| Wordian - Capitanian | USA (Texas) | Sarganostega pressa (165231) | |
| Capitanian | USA (New Mexico) | Sarganostega pressa (81629 102622 105989) | |
| Capitanian | USA (Texas) | Sarganostega pressa (81517 81589 81590 81591 81593 81600 81609 81612 81615 81623 101798 101809 102618 105893 108812) |