TaxNo: 2623Pachylyroceras newsomi
| Suborder: |
Goniatitina
|
| Superfamily: |
Neoglyphioceratoidea
|
| Family: |
Cravenoceratidae
|
| Subfamily: |
Cravenoceratinae
|
| Genus: |
Pachylyroceras
|
| Species: | newsomi |
| Qualifier: | ss |
| Author: |
Smith 1903,p.78
|
| Lower Boundary: |
UAR Ruddell base, 328.2 million years
|
| Upper Boundary: |
UAR lower--middle Ruddel, 328 million years
|