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Polythecalis crassa
Taxonomy
Polythecalis crassa was named by Wu and Zhao (1982). Its type specimen is NIGP 62065 and is a 3D body fossil. Its type locality is Wuguishan, Upper Qixia Fm, Nanjing City, which is in a Kungurian open shallow subtidal limestone in the Qixia Formation of China.
Synonymy list
| Year | Name and author |
|---|---|
| 1982 | Polythecalis crassa Wu and Zhao p. 156 figs. Pl 55, fig 3 |
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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.
†Polythecalis crassa Wu and Zhao 1982
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||