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Pteroplecta
Taxonomy
Pteroplecta was named by Waterhouse (1978) [Sepkoski's age data: P u Sepkoski's reference number: 1066].
It was assigned to Spiriferida by Sepkoski (2002); and to Pterospiriferinae by Waterhouse (2004), Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); and to Pterospiriferinae by Waterhouse (2004), Williams et al. (2006).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1978 | Pteroplecta Waterhouse p. 86 |
| 2002 | Pteroplecta Sepkoski |
| 2004 | Pteroplecta Waterhouse |
| 2006 | Pteroplecta Williams et al. p. 1818 |
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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.
G. †Pteroplecta Waterhouse 1978
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†Pteroplecta joharensis Diener 1897
†Pteroplecta laminatus Waterhouse 1978
†Pteroplecta niger Waagen 1883
†Pteroplecta sulcata Waterhouse 1983
†Pteroplecta varuniformis Reed 1944
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 11.7 | 9.00 | 15.0 | 12.0 | 3.00 |
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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 Wordian to the top of the Changhsingian or 266.90000 to 251.90200 Ma
Collections (59 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wordian | Pakistan | Spirifer niger (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) Spirifer varuniformis (125805) | |
| Wordian - Capitanian | China (Nei Mongol) | Neospirifer niger (111152) | |
| Wuchiapingian | India | Spirifer joharensis (96799) | |
| Wuchiapingian | Nepal | Callispirina sp. (43128) | |
| Lopingian | India | Spirifer joharensis (230329 230331) | |
| Changhsingian | Nepal | P. laminatus (43179 43182 43185 43187 43189 43190 43197 43220 43221 62444 62445 62447 62448 120414) P. sp. (43152 43159 43242 43255 43270 43279 43285) P. sulcata (120508 120511 120517 120519 120520 120521 120522) |