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Valdaeshna
Taxonomy
Valdaeshna was named by Jarzembowski (1988). It was considered monophyletic by Jarzembowski (1988).
It was assigned to Gomphaeschninae by Jarzembowski (1988); to Gomphaeschnini by Nel et al. (1994); and to Valdaeshninae by Zheng et al. (2018).
It was assigned to Gomphaeschninae by Jarzembowski (1988); to Gomphaeschnini by Nel et al. (1994); and to Valdaeshninae by Zheng et al. (2018).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1988 | Valdaeshna Jarzembowski p. 764 |
| 1994 | Valdaeshna Nel et al. p. 176 |
| 2018 | Valdaeshna Zheng et al. p. 313 |
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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.
G. †Valdaeshna Jarzembowski 1988
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†Valdaeshna andressi Bechly et al. 2001
†Valdaeshna mikei Zheng et al. 2018
†Valdaeshna surreyensis Jarzembowski 1988
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Ren and Guo 1996 | |||||
Age range: base of the Late/Upper Hauterivian to the top of the Early/Lower Barremian or 132.60000 to 121.40000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Hauterivian | United Kingdom (England) | V. andressi (106281) | |
| Late/Upper Hauterivian | United Kingdom (Surrey) | V. surreyensis (160653) | |
| Early/Lower Barremian | United Kingdom (England) | V. mikei (45193) |