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Smaragdina incerta
Taxonomy
Smaragdina incerta was named by Zhang (1989). Its type specimen is 830019, an exoskeleton, and it is a compression fossil. Its type locality is Shanwang, Linqu County, collection 3, which is in a Burdigalian lacustrine - large mudstone in the Shanwang Formation of China.
Synonymy list
| Year | Name and author |
|---|---|
| 1989 | Smaragdina incerta Zhang p. 194 figs. Pl 50, fig 5; text-fig 185 |
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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.
†Smaragdina incerta Zhang 1989
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Bush and Bambach 2015, Kiessling 2004 | |||||
Age range: Burdigalian or 20.45000 to 15.98000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Burdigalian | China (Shandong) | Smaragdina incerta (type locality: 128551) |