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Xiushuiaspidae
Taxonomy
Xiushuiaspidae was named by Pan and Wang (1983). It is not extant.
It was assigned to Galeaspida by Zhu and Gai (2007).
It was assigned to Galeaspida by Zhu and Gai (2007).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1983 | Xiushuiaspidae Pan and Wang |
2007 | Xiushuiaspidae Zhu and Gai p. 164 |
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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.
Fm. †Xiushuiaspidae Pan and Wang 1983
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G. †Xiushuiaspis Pan and Wang 1983
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†Xiushuiaspis ganbeiensis Pan and Wang 1983
†Xiushuiaspis jiangxiensis Pan and Wang 1983
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subp = subphylum, p = phylum | |||||
References: Kiessling 2004, Carroll 1988 |
Age range: Sheinwoodian or 433.40000 to 430.50000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Sheinwoodian | China (Zhejiang) | Xiushuiaspis sp., Changxingaspis gui (182535) | |
Sheinwoodian | China (Jiangxi) | Xiushuiaspis jiangxiensis, Xiushuiaspis ganbeiensis (182539) |