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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Xiyuichthys
Taxonomy
Xiyuichthys was named by Shan et al. (2023). It is not extant.
It was assigned to Xiushuiaspidae by Shan et al. (2023).
It was assigned to Xiushuiaspidae by Shan et al. (2023).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 2019 | Xiyuaspis Liu et al. |
| 2023 | Xiyuichthys Shan et al. |
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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.
G. †Xiyuichthys Shan et al. 2023
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†Xiyuichthys lixiensis Shan et al. 2023
†Xiyuichthys zhangi Shan et al. 2023
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Invalid names: Xiyuaspis zhangi Liu et al. 2019 [replaced]
Invalid names: Xiyuaspis Liu et al. 2019 [replaced]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subp = subphylum, p = phylum | |||||
| References: Carroll 1988, Kiessling 2004 | |||||
Age range: Telychian or 438.60000 to 432.90000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Llandovery | China | X. zhangi (239268) | |
| Telychian | China (Jiangxi ) | X. lixiensis (232461) | |
| Telychian | China (Xinjiang) | Nanjiangaspis zhangi (182524) |