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Aulosteges dalhousi
Taxonomy
Aulosteges dalhousii was named by Davidson (1862). It is a 3D body fossil. Its type locality is Moosakhail (Purdon coll), which is in a Wuchiapingian marine limestone in the Wargal Formation of Pakistan.
It was corrected as Aulosteges dalhousi by Muir-Wood and Cooper (1960), Shimizu (1961), Zhang and Jin (1976).
It was corrected as Aulosteges dalhousi by Muir-Wood and Cooper (1960), Shimizu (1961), Zhang and Jin (1976).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1862 | Aulosteges dalhousii Davidson p. 33 figs. Pl 2, fig 7 |
| 1884 | Aulosteges dalhousii Waagen p. 662 figs. Pl 63, fig 1 |
| 1902 | Aulosteges dalhousii Tschernyschew p. 242 figs. Pl 27, fig 12; pl 36, fig 8 |
| 1960 | Aulosteges dalhousi Muir-Wood and Cooper p. 96 |
| 1961 | Aulosteges dalhousi Shimizu p. 327 figs. Pl 17, figs 1-3 |
| 1976 | Aulosteges dalhousi Zhang and Jin p. 169 figs. Pl 2, figs 6-8 |
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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.
†Aulosteges dalhousi Davidson 1862
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 19.0 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004, Williams et al. 2000 | |||||
Age range: base of the Wordian to the top of the Changhsingian or 266.90000 to 251.90200 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wordian - Capitanian | Pakistan | Aulosteges dalhousi (127031) | |
| Wuchiapingian | China (Guizhou) | Aulosteges dalhousi (110324) | |
| Wuchiapingian | Pakistan | Aulosteges dalhousi (125908) Aulosteges dalhousii (type locality: 117782 119850) | |
| Changhsingian | China (Xizang) | Aulosteges dalhousi (110495) | |
| Changhsingian | Japan | Aulosteges dalhousi (117837) |