Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ptychagnostus aksayensis
Taxonomy
Ptychagnostus aksayensis was named by Ergaliev and Ergaliev (2008). It is not extant. Its type locality is Kyrshabakty River, 1465-14a, which is in a Zhanaarykian basinal (carbonate) lime mudstone in the Aktas Formation of Kazakhstan.
Synonymy list
Year | Name and author |
---|---|
2008 | Ptychagnostus aksayensis Ergaliev and Ergaliev |
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.
†Ptychagnostus aksayensis Ergaliev and Ergaliev 2008
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
Source: g = genus, f = family | |||||
Reference: Hendy 2009 |
Age range: Zhanaarykian or 503.00000 to 500.50000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Zhanaarykian | Kazakhstan | Ptychagnostus aksayensis (9963 9964 type locality: 118095) |