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Cathaysia spiriferoides
Taxonomy
Cathaysia spiriferoides was named by Xu and Grant (1994).
It was synonymized subjectively with Cathaysia chonetoides by Li and Shen (2008).
It was synonymized subjectively with Cathaysia chonetoides by Li and Shen (2008).
Synonymy list
| Year | Name and author |
|---|---|
| 1994 | Cathaysia spiriferoides Xu and Grant p. 32 figs. 18.1-18.15 |
| 2017 | Cathaysia spiriferoides Shen et al. p. 690 |
| 2020 | Cathaysia spiriferoides Wu and Zhang p. 870 figs. 9I-T |
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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.
†Cathaysia spiriferoides Xu and Grant 1994
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Williams et al. 2000, Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.90000 to 252.17000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | China (Fujian) | Cathaysia spiriferoides (120794) | |
| Changhsingian | China (Fujian) | Cathaysia spiriferoides (120795 220219 220220 220221) |