TaxNo: 5342Peritrochia sp.nov.
| Suborder: |
Goniatitina
|
| Superfamily: |
Cycloloboidea
|
| Family: |
Vidrioceratidae
|
| Genus: |
Peritrochia
|
| Species: | sp.nov. |
| Qualifier: | of |
| Author: |
Davis 1972,p.113
|
| Lower Boundary: |
Sakmarian--Artinskian [SAK--ART], 284.4 million years
|
| Upper Boundary: |
Roadian--Wordian (Murgabian) [ROA--WOR], 268 million years
|