| Suborder: |
Tornoceratina
|
| Superfamily: |
Pseudohaloritoidea
|
| Family: | Pseudohaloritidae |
| Qualifier: | fa |
| Author: |
Ruzhencev 1957,p.57
|
| Lower Boundary: |
RUS lower--upper Zhigulian, 305.9 million years
|
| Upper Boundary: |
Permian--Triassic (Induan base), 251 million years
|
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