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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Alithyridinae
Taxonomy
Alithyridinae was named by Sun (1981). Its type is Alithyris.
It was assigned to Cancellothyrididae by Williams et al. (2006).
It was assigned to Cancellothyrididae by Williams et al. (2006).
Subtaxa
Alithyris (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 1981 | Alithyridinae Sun p. 242 |
| 2006 | Alithyridinae Williams et al. p. 2148 |
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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.
Subfm. †Alithyridinae Sun 1981
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Cenomanian or 100.50000 to 93.90000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cenomanian | China (Xizang) | Alithyris shiquanheensis (132695) |