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Crenipecten exilis
Taxonomy
Crenipecten exilis was named by Liu (1976).
Sister species lacking formal opinion data
Synonymy list
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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.
†Crenipecten exilis Liu 1976
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 2 | 2.50 | 1.42 | 4.41 | 2.92 | 2.11 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.51000 to 251.90200 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | China (Hubei) | Crenipecten exilis (123593) | |
| Wuchiapingian | China (Hunan) | Crenipecten exilis (95695 101951 107814 107820 107824 107826 121731) | |
| Wuchiapingian | China (Guizhou) | Crenipecten exilis (112001) | |
| Changhsingian | China (Hunan) | Crenipecten exilis (121730) |