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Psammaegialia abdita
Taxonomy
Psammaegialia abdita was named by Nikolajev et al. (2014). Its type specimen is NIGP 151867, an exoskeleton, and it is a compression fossil. Its type locality is Yangshuwanzi, Ningcheng County (NIGP collection), which is in a Barremian lacustrine - large mudstone in the Yixian Formation of China. It is the type species of Psammaegialia.
Synonymy list
| Year | Name and author |
|---|---|
| 2014 | Psammaegialia abdita Nikolajev et al. p. 221 figs. Pl 3, figs 1,4,5; text-fig 6 |
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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.
†Psammaegialia abdita Nikolajev et al. 2014
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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: Late/Upper Barremian or 130.00000 to 125.45000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Barremian | China (Nei Mongol) | Psammaegialia abdita (type locality: 103654) |