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Worthenia (Worthenia) xui
Taxonomy
Worthenia (Worthenia) xui was named by Yin and Yochelson (1983). Its type specimen is GQ81034 and is a 3D body fossil. Its type locality is Yinshanpo KC261, Qingyan, which is in a Pelsonian/Illyrian marine shale/marl in the Qingyan Formation of China.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1983 | Worthenia (Worthenia) xui Yin and Yochelson p. 174 figs. 5E-H |
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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.
†Worthenia (Worthenia) xui Yin and Yochelson 1983
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 8.51 | 6.50 | 10.2 | 9.30 | 1.93 |
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| Source: o = order | |||||
| Reference: Bambach et al. 2007 | |||||