TaxNo: 4723Pleuronodoceras occidentale
| Suborder: |
Paraceltitina
|
| Superfamily: |
Xenodiscoidea
|
| Family: |
Pleuronodoceratidae
|
| Genus: |
Pleuronodoceras
|
| Species: | occidentale |
| Qualifier: | ss |
| Author: |
Zakharov 1987,p.342
|
| Lower Boundary: |
AZB Paratirolites--Pleuronodoceras beds, 251.5 million years
|
| Upper Boundary: |
Permian--Triassic (Induan base), 251 million years
|