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Xyelyda excellens
Taxonomy
Xyelyda excellens was named by Rasnitsyn (1968). Its type specimen is PIN 2066/3332, a wing (isolated fore and hindwing), and it is an impression. Its type locality is Karatau-Mikhailovka (PIN collection 2066), which is in a Callovian/Oxfordian lacustrine - large siltstone in the Karabastau Formation of Kazakhstan. It is the type species of Xyelyda.
Synonymy list
| Year | Name and author |
|---|---|
| 1968 | Xyelyda excellens Rasnitsyn p. 193 figs. Pl 23, fig 1; text-fig 2 |
| 2010 | Xyelyda excellens Taeger et al. p. 94 |
| 2014 | Xyelyda excellens Wang et al. |
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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.
†Xyelyda excellens Rasnitsyn 1968
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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 | |||||
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Callovian - Oxfordian | Kazakhstan (Chimkent) | Xyelyda excellens (type locality: 105971) |