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Parapygmochonetes parvulus
Taxonomy
Parapygmochonetes parvulus was named by He and Shi (2014). Its type specimen is CUG CM-3-117, a valve (ventral valve), and it is a 3D body fossil. Its type locality is Majiashan, unit 3, which is in a Changhsingian deep-water mudstone in the Dalong Formation of China.
Synonymy list
| Year | Name and author |
|---|---|
| 2014 | Parapygmochonetes parvulus He and Shi p. 931 figs. 11J-P, 13A-H |
| 2019 | Parapygmochonetes parvulus He et al. p. 76 figs. 9.9, 9.10a-d |
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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.
†Parapygmochonetes parvulus He and Shi 2014
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013, Williams et al. 2000 | |||||
Age range: Changhsingian or 254.14000 to 251.90200 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Anhui) | Parapygmochonetes parvulus (type locality: 136859 136866 136867) |