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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Halirhachis leonina
Taxonomy
Halirhachis leonina was named by Brunton and Lazarev (1997) [= Sowerbyites? sp.; Wang and Yan 1978: 220, pl. 54: 5–7, 9.]. Its type specimen is NIGP 139102, a valve, and it is a 3D body fossil. Its type locality is AFI1680. Shizigou Valley, which is in a Darriwilian offshore mudstone in the Shihtzupu Formation of China. It is the type species of Halirhachis.
Synonymy list
| Year | Name and author |
|---|---|
| 1997 | Halirhachis leonina Brunton and Lazarev pp. 377 - 378 fig. 10A–I |
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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.
†Halirhachis leonina Brunton and Lazarev 1997
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: Darriwilian or 469.40000 to 458.20000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Darriwilian | China (Yunnan) | Halirhachis leonina (type locality: 54187) |