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Huananoceras pseudoperornatum
Taxonomy
Huananoceras pseudoperornatum was named by Zheng (1981). Its type specimen is NIGP 34418 and is a 3D body fossil. Its type locality is Jiaozishan Section Bed 29 (AJ-47), Anshun County, which is in a Changhsingian offshore chert in the Changxing Formation of China.
It was recombined as Tapashanites pseudoperornatus by Leonova (2002).
It was recombined as Tapashanites pseudoperornatus by Leonova (2002).
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.
†Huananoceras pseudoperornatum Zheng 1981
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell diameter | 1 | 30.9 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Changhsingian or 254.14000 to 251.90200 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Guizhou) | Huananoceras pseudoperornatum (type locality: 111986) | |
| Changhsingian | China (Guangxi) | Huananoceras pseudoperornatum (149217) |