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Qianomena
Taxonomy
Qianomena was named by Rong and Yang (1981) [Sepkoski's age data: S Ldov-m S Ldov-u Sepkoski's reference number: 881,965]. Its type is Qianomena unicosta.
It was assigned to Glyptomeninae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was assigned to Glyptomeninae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Species
Q. costata, Q. unicosta (type species)
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1981 | Qianomena Rong and Yang |
| 2000 | Qianomena Williams et al. p. 255 |
| 2002 | Qianomena Sepkoski |
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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.
G. †Qianomena Rong and Yang 1981
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†Qianomena costata Rong and Yang 1981
†Qianomena unicosta Rong and Yang 1981
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: Aeronian or 440.50000 to 438.60000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aeronian | China (Guizhou) | Q. unicosta (80095 197403) Q. unicosta, Q. costata (197401) | |
| Aeronian | China | Q. longispina (197396) | |
| Aeronian - Telychian | China | Q. longispina (197405) |