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Petinospiriferina subtriangularis
Taxonomy
Spirifer subtriangularis was named by Schellwien (1900). It is a 3D body fossil. Its type locality is Teufelsschlucht bei Neumarktl, which is in an Asselian carbonate limestone in the Dolzanova Soteska Formation of Slovenia.
It was recombined as Petinospiriferina subtriangularis by Shen and Clapham (2009).
It was recombined as Petinospiriferina subtriangularis by Shen and Clapham (2009).
Synonymy list
| Year | Name and author |
|---|---|
| 1900 | Spirifer subtriangularis Schellwien p. 79 figs. Pl 11, figs 14-15 |
| 2009 | Petinospiriferina subtriangularis Shen and Clapham p. 734 figs. Pl 5, figs 1-6 |
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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.
†Petinospiriferina subtriangularis Schellwien 1900
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 7.00 | 7.00 | 7.00 | 7.00 | - |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Asselian to the top of the Wuchiapingian or 298.90000 to 254.17000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Asselian | Slovenia | Spirifer subtriangularis (129658) | |
| Wuchiapingian | Greece | Petinospiriferina subtriangularis (64171) |