TaxNo: 5095Genus Xenodiscus
| Suborder: |
Paraceltitina
|
| Superfamily: |
Xenodiscoidea
|
| Family: |
Xenodiscidae
|
| Genus: | Xenodiscus |
| Qualifier: | ge |
| Author: |
Waagen 1879,p.32
|
| Lower Boundary: |
Capitanian--Wuchiapingian [CAP--DZH], 260.4 million years
|
| Upper Boundary: |
Permian--Triassic (Induan base), 251 million years
|