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Pseudaspenites tenuis
Taxonomy
Aspenites tenuis was named by Chao (1959).
It was recombined as Pseudaspenites tenuis by Brayard and Bucher (2008).
It was recombined as Pseudaspenites tenuis by Brayard and Bucher (2008).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1959 | Aspenites tenuis Chao p. 79 |
| 2008 | Pseudaspenites tenuis Brayard and Bucher p. 80 figs. Pl 43, figs 12-14 |
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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.
†Pseudaspenites tenuis Chao 1959
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 12.4 | 8.00 | 24.0 | 10.0 | 8.72 | |
| shell diameter | 3 | 24.7 | 15.0 | 48.0 | 21.0 | 17.6 | |
| shell inflation | 3 | 4.38 | 3.00 | 7.00 | 4.00 | 2.08 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Smithian or 249.90000 to 248.10000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Dienerian - Spathian | China | Aspenites tenuis (44006) | |
| Smithian | China (Guangxi) | Pseudaspenites tenuis (97145 97149 97153 97155) | |
| Smithian | China (Gunagxi) | Aspenites tenuis (44000 44014) |