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Qilianoconcha curvifrons
Taxonomy
Qilianoconcha curvifrons was named by Jin et al. (1979). Its type specimen is NIGP 42875 and is a 3D body fossil. Its type locality is Jieheishen river mouth, sample 032, Tianjun County, which is in an Anisian marine horizon in the Junzihe Formation of China.
Synonymy list
| Year | Name and author |
|---|---|
| 1979 | Qilianoconcha curvifrons Jin et al. p. 169 figs. Pl 41, figs 31-42 |
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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.
†Qilianoconcha curvifrons Jin et al. 1979
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 4 | 6.72 | 6.30 | 7.20 | 6.70 | 0.403 |
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||