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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Angustothyris qingyanensis
Taxonomy
Angustothyris qingyanensis was named by Guo et al. (2019). It is not extant. Its type specimen is BGEG WCP10017. Its type locality is Wachangpo, Qingyan (BGEG collection), which is in a Pelsonian/Illyrian coastal mudstone/limestone in the Qingyan Formation of China.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2019 | Angustothyris qingyanensis Guo et al. |
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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.
†Angustothyris qingyanensis Guo et al. 2019
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 15 | 7.16 | 4.00 | 11.0 | 7.70 | 2.14 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pelsonian - Illyrian | China (Yunnan) | Angustothyris qingyanensis (206770) | |
| Pelsonian - Illyrian | China (Guizhou) | Angustothyris qingyanensis (type locality: 206771) Rhaetina angustaeformis (108188 152035) |