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Tricoriinae
Taxonomy
Tricoriinae was named by Cooper and Grant (1976). Its type is Tricoria.
It was assigned to Wellerellidae by Williams et al. (2002).
It was assigned to Wellerellidae by Williams et al. (2002).
Subtaxa
Tricoria (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Tricoriinae Cooper and Grant |
| 2002 | Tricoriinae Williams et al. p. 1259 |
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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. †Tricoriinae Cooper and Grant 1976
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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: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Artinskian to the top of the Kungurian or 290.10000 to 272.30000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | USA (Texas) | Tricoria hirpex (75885 75886 75936) | |
| Kungurian | USA (Texas) | Tricoria hirpex (43534 102608) |