TaxNo: 6561Popanoceras collignoni*
| Suborder: |
Goniatitina
|
| Superfamily: |
Popanoceratoidea
|
| Family: |
Popanoceratidae
|
| Genus: |
Popanoceras
|
| Species: | collignoni* |
| Qualifier: | sn |
| Author: |
Besairie 1936,p.106
|
| Lower Boundary: |
PAK Chhidru Fm. base, 260.4 million years
|
| Upper Boundary: |
PAK Chhidru Fm. top, 253 million years
|