TaxNo: 4722Xenodiscus jubilaearis
| Suborder: |
Paraceltitina
|
| Superfamily: |
Xenodiscoidea
|
| Family: |
Xenodiscidae
|
| Genus: |
Xenodiscus
|
| Species: | jubilaearis |
| Qualifier: | ss |
| Author: |
Zakharov 1987,p.32
|
| Lower Boundary: |
AZB Paratirolites--Pleuronodoceras beds, 251.5 million years
|
| Upper Boundary: |
Permian--Triassic (Induan base), 251 million years
|