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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Rotodiscoceras asiaticum
Taxonomy
Rotodiscoceras asiaticum was named by Chao and Liang (1966).
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Rotodiscoceras asiaticum Chao and Liang figs. Pl 4, figs 8,9 |
| 1977 | Rotodiscoceras asiaticum Xu p. 579 figs. Pl 217, fig 9 |
| 1978 | Rotodiscoceras asiaticum Zhao et al. p. 152 figs. Pl 27, figs 8-13; text-fig 99 |
| 2002 | Rotodiscoceras asiaticum 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.
†Rotodiscoceras asiaticum Chao and Liang 1966
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 29.0 | |||||
| shell diameter | 1 | 84.7 | |||||
| shell inflation | 1 | 32.0 |
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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 (Hunan) | Rotodiscoceras asiaticum (123599) | |
| Changhsingian | China (Zhejiang) | Rotodiscoceras asiaticum (121649) |