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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cycloconchoididae
Taxonomy
Cycloconchoididae was named by Zhang (1980). It is not extant.
It was assigned to Conchostraca by Pojeta (2000); and to Bivalvia by Bouchet et al. (2010).
It was assigned to Conchostraca by Pojeta (2000); and to Bivalvia by Bouchet et al. (2010).
Subtaxa
Synonymy list
Year | Name and author |
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1980 | Cycloconchoididae Zhang |
2000 | Cycloconchoididae Pojeta |
2010 | Cycloconchoididae Bouchet 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.
Fm. †Cycloconchoididae Zhang 1980
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G. †Cycloconchoides Zhang 1980
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†Cycloconchoides elongatus Zhang 1980
†Cycloconchoides venustus Zhang 1980
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Kiessling 2004 |
Age range: Early/Lower Cambrian or 538.80000 to 509.00000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Cambrian | China (Hubei) | Cycloconchoides venustus (201164) |