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Worthenia (Humiliworthenia) nuda
Taxonomy
Worthenia nuda was named by Koken (1900).
It was recombined as Worthenia (Humiliworthenia) nuda by Yin and Yochelson (1983).
It was recombined as Worthenia (Humiliworthenia) nuda by Yin and Yochelson (1983).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1900 | Worthenia nuda Koken p. 200 figs. Pl 9, figs 14,15 |
| 1983 | Worthenia (Humiliworthenia) nuda Yin and Yochelson p. 178 figs. 6A-C |
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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 (Humiliworthenia) nuda Koken 1900
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 9.90 | 7.80 | 12.7 | 9.40 | 1.87 |
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| Source: o = order | |||||
| Reference: Bambach et al. 2007 | |||||