| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Keyserlingina dzhulfensis
Taxonomy
Poikilosakos dzhulfensis was named by Sarycheva (1964). Its type specimen is PIN 2071/45 and is a 3D body fossil. Its type locality is Dorasham, Oldhamina Beds, Dzhulfa Gorge, Arax River, which is in a Wuchiapingian marine limestone in the Julfa Formation of Azerbaijan.
It was recombined as Keyserlingina dzhulfensis by Shen and He (1991).
It was recombined as Keyserlingina dzhulfensis by Shen and He (1991).
Synonymy list
| Year | Name and author |
|---|---|
| 1964 | Poikilosakos dzhulfensis Sarycheva p. 70 figs. Pl 8, figs 7-9 |
| 1991 | Keyserlingina dzhulfensis Shen and He |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
†Keyserlingina dzhulfensis Sarycheva 1964
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: subo = suborder, c = class, p = phylum | |||||
| References: Aberhan et al. 2004, Williams et al. 2000 | |||||
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.51000 to 251.90200 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | Azerbaijan | Poikilosakos dzhulfensis (110678 type locality: 116759) | |
| Changhsingian | China (Guizhou) | Keyserlingina dzhulfensis (117464 117465 117481) | |
| Changhsingian | China (Chongqing) | Keyserlingina dzhulfensis (94969 94984 94985) |