TaxNo: 3109Paralegoceras? rectilaterale
| Suborder: |
Goniatitina
|
| Superfamily: |
Schistoceratoidea
|
| Family: |
Schistoceratidae
|
| Genus: |
Paralegoceras?
|
| Species: | rectilaterale |
| Qualifier: | sn |
| Author: |
Miller 1930,p.402
|
| Lower Boundary: |
UTX upper-uppermost Gaptank, 300 million years
|
| Upper Boundary: |
UTX Gaptank Fm. top, 299 million years
|