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Archaeotremaria
Taxonomy
Archaeotremaria was named by Yü (1979) [Sepkoski's age data: Cm Tomm-u Sepkoski's reference number: 1006]. It is not extant. Its type is Archaeotremaria polytremata.
It was assigned to Problematica by Sepkoski (2002).
It was assigned to Problematica by Sepkoski (2002).
Species
A. polytremata (type species)
Entered
by J. Sepkoski on 2003-01-23; modified by U. Merkel on 2013-10-27
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Meishucunian to the top of the Tommotian or 530.70000 to 521.00000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Manykaian | China (Sichuan) | A. polytremata (7818) | |
| Meishucunian | China (Sichuan) | A. polytremata (107701) | |
| Tommotian | China (Hubei) | A. polytremata (56808) |