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Huananoceras qianjiangense
Taxonomy
Huananoceras qianjiangense was named by Zhao et al. (1978). Its type specimen is NIGP 14849 and is a 3D body fossil. Its type locality is Kemaling, Qianjiang, Laibin County, which is in a Changhsingian deep-water siliciclastic in the Dalong Formation of China.
It was recombined as Tapashanites qianjiangensis by Leonova (2002).
It was recombined as Tapashanites qianjiangensis by Leonova (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1978 | Huananoceras qianjiangense Zhao et al. p. 109 figs. Pl 11, figs 11,12 |
| 2002 | Tapashanites qianjiangensis Leonova |
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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.
†Huananoceras qianjiangense Zhao et al. 1978
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell diameter | 2 | 31.5 | 30.1 | 33.0 | 31.6 | 2.05 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Changhsingian or 254.14000 to 251.90200 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Guangxi) | Huananoceras qianjiangense (type locality: 121629 206105 210118 210120 210121) | |
| Changhsingian | China (Guizhou) | Huananoceras qianjiangense (121656) | |
| Changhsingian | Russian Federation (South Primorye) | Huananoceras qianjiangense (52813 52818 52819) |