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Streblochondria subgranosa
Taxonomy
Pecten subgranosus was named by Waagen (1881). It is not a trace fossil. Its type locality is Bilot, white calcareous sandstone, Upper Productus-limestone, Khisor Range, which is in a Changhsingian marine sandstone in the Chhidru Formation of Pakistan.
It was recombined as Aviculopecten subgranosus by Reed (1944); it was recombined as Streblochondria subgranosa by Clapham (2015).
It was recombined as Aviculopecten subgranosus by Reed (1944); it was recombined as Streblochondria subgranosa by Clapham (2015).
Sister species lacking formal opinion data
Synonymy list
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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.
†Streblochondria subgranosa Waagen 1881
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| valve height | 1 | 53.0 |
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| Source: g = genus, o = order, c = class | |||||
| References: Aberhan et al. 2004, Hendy et al. 2009, Kiessling 2004 | |||||
Age range: base of the Wordian to the top of the Changhsingian or 266.90000 to 251.90200 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wordian | Pakistan | Aviculopecten subgranosus (125843) | |
| Wuchiapingian | Pakistan | Aviculopecten subgranosus (125912) | |
| Changhsingian | Pakistan | Aviculopecten subgranosus (126883 126898 126934) Pecten subgranosus (type locality: 119739) |