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Permophorus shuangfengensis
Taxonomy
Permophorus shuangfengensis was named by Zhang (1977). Its type specimen is IV55267, a shell (Articulated shell), and it is a 3D body fossil. Its type locality is Hongshandian, Shuangfeng County, which is in a Changhsingian deep-water siliciclastic in the Dalong Formation of China.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1977 | Permophorus shuangfengensis Zhang p. 489 figs. Pl 192, fig 10 |
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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.
†Permophorus shuangfengensis Zhang 1977
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| valve height | 1 | 43.8 |
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| Source: g = genus, c = class | |||||
| References: Aberhan et al. 2004, Hendy et al. 2009 | |||||
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.51000 to 251.90200 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | China (Hunan) | Permophorus shuangfengensis (121731) | |
| Changhsingian | China (Hunan) | Permophorus shuangfengensis (type locality: 123599) |