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Pteroplecta niger
Taxonomy
Spirifer niger was named by Waagen (1883). Its type specimen is GSI 3529 and is not a trace fossil. Its type locality is Amb, "Chonetes Bed", Salt Range, which is in a Wordian coastal sandstone in the Amb Formation of Pakistan.
It was recombined as Spirifer (Paeckelmanella) niger by Reed (1944); it was recombined as Neospirifer niger by Lee and Gu (1980); it was recombined as Pteroplecta niger by Waterhouse (2004).
It was recombined as Spirifer (Paeckelmanella) niger by Reed (1944); it was recombined as Neospirifer niger by Lee and Gu (1980); it was recombined as Pteroplecta niger by Waterhouse (2004).
Synonymy list
| Year | Name and author |
|---|---|
| 1883 | Spirifer niger Waagen p. 522 figs. Pl 48, figs 4-6 |
| 1944 | Spirifer (Paeckelmanella) niger Reed |
| 1980 | Neospirifer niger Lee and Gu p. 413 figs. Pl 178, figs 1,2,14 |
| 2004 | Pteroplecta niger Waterhouse p. 230 |
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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.
†Pteroplecta niger Waagen 1883
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 15.0 |
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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: Wordian or 266.90000 to 264.28000 Ma
Collections (26 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wordian | Pakistan | Spirifer niger (type locality: 81501 97007 124360 125806 125809 125810 125812 125822 125823 125825 125827 125833 125834 125852 125855 125857 125859 125868 125870 125871 125873 125874 125876 125878 125879) | |
| Wordian - Capitanian | China (Nei Mongol) | Neospirifer niger (111152) |