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Cancrinella quadrata
Taxonomy
Cancrinella quadrata was named by Chen and Shi (2006). Its type specimen is Tohoku Univ IGPS108915 and is not a trace fossil. Its type locality is Qipan River section, Bed 3, AET 856, Qipan Formation, Tarim Basin, which is in a Kungurian marine limestone in the Qipan Formation of China.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2006 | Cancrinella quadrata Chen and Shi p. 163 figs. Pl 15, figs 1-3 |
| 2012 | Cancrinella quadrata Li 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.
†Cancrinella quadrata Chen and Shi 2006
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 11.3 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004, Williams et al. 2000 | |||||