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Pseudoavonia kunlunensis
Taxonomy
Marginifera lopingensis kunlunensis was named by de Terra (1932).
It was recombined as Pseudoavonia kunlunensis by Chen and Shi (2006) and Shen et al. (2017).
It was recombined as Pseudoavonia kunlunensis by Chen and Shi (2006) and Shen et al. (2017).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1932 | Marginifera lopingensis kunlunensis de Terra p. 168 figs. Pl 13, fig 7; pl 15, fig 16 |
| 1960 | Avonia lopingensiformis Ustritsky |
| 1986 | Avonia lopingensiformis Li et al. figs. Pl 2, fig 3 |
| 2006 | Pseudoavonia kunlunensis Chen and Shi p. 139 figs. Pl 4, figs 1-18; pl 8, fig 13; text-fig 11 |
| 2017 | Pseudoavonia kunlunensis Shen et al. p. 700 |
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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.
†Pseudoavonia kunlunensis de Terra 1932
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Invalid names: Avonia lopingensiformis Ustritsky 1960 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 3 | 14.1 | 11.8 | 16.8 | 14.3 | 2.52 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Williams et al. 2000, Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Artinskian to the top of the Roadian or 290.10000 to 268.80000 Ma
Collections (14 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | China (Xinjiang) | Pseudoavonia kunlunensis (62718 62819 62825 62826 62830) | |
| Kungurian | China (Guangxi) | Avonia lopingensiformis (134341) | |
| Kungurian | China (Xinjiang) | Pseudoavonia kunlunensis (62742 62744 62749 62751 62754 62834 62835) | |
| Roadian | Thailand (Ratchaburi) | Marginiferidae indet. (40936) |