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Heptagenia shanwangensis
Taxonomy
Ephemerella shanwangensis was named by Hong (1984). It is a compression fossil. Its type locality is Shanwang, Linqu County, collection Dong, which is in a Burdigalian lacustrine - large mudstone in the Shanwang Formation of China.
It was recombined as Heptagenia shanwangensis by Zhang (1989), Yang et al. (2023).
It was recombined as Heptagenia shanwangensis by Zhang (1989), Yang et al. (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1984 | Ephemerella shanwangensis Hong p. 1 figs. Pl 2, fig 12 |
| 1989 | Heptagenia shanwangensis Zhang p. 22 figs. Pl 1, fig 1; text-fig 4 |
| 2023 | Heptagenia shanwangensis Yang et al. p. 7 |
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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.
†Heptagenia shanwangensis Hong 1984
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Bush and Bambach 2015 | |||||
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) | Ephemerella shanwangensis (type locality: 128549) |