TaxNo: 107Paprothites subquadratus
| Suborder: |
Tornoceratina
|
| Superfamily: |
Prionoceratoidea
|
| Family: |
Pseudarietitidae
|
| Subfamily: |
Pseudarietitinae
|
| Genus: |
Paprothites
|
| Species: | subquadratus |
| Qualifier: | ss |
| Author: |
Ruan 1981,p.90
|
| Lower Boundary: |
DER Acutimit.acutum--Paproth.dorsoplanus, 358.8 million years
|
| Upper Boundary: |
DER Ps. westfalicus--Paragattend. patens, 358 million years
|