TaxNo: 3601Pseudogastrioceras guangxiense
| Suborder: |
Goniatitina
|
| Superfamily: |
Neoicoceratoidea
|
| Family: |
Paragastrioceratidae
|
| Subfamily: |
Pseudogastrioceratinae
|
| Genus: |
Pseudogastrioceras
|
| Species: | guangxiense |
| Qualifier: | ss |
| Author: |
Zhao et al. 1978,p.73
|
| Lower Boundary: |
Wuchiapingian--Changhsingian [DZH--CHX], 253.8 million years
|
| Upper Boundary: |
Permian--Triassic (Induan base), 251 million years
|