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Polythecalis houchangensis
Taxonomy
Polythecalis houchangensis was named by Wang (1978). It is a 3D body fossil. Its type locality is Houchang, Maokou Fm, Ziyun County, which is in a Roadian/Capitanian carbonate limestone in the Maokou Formation of China.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1978 | Polythecalis houchangensis Wang p. 174 figs. Pl 56, fig 6 |
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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 houchangensis Wang 1978
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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 | |||||
Age range: base of the Roadian to the top of the Capitanian or 274.40000 to 259.51000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Roadian - Capitanian | China (Guizhou) | Polythecalis houchangensis (type locality: 95929) |