TaxNo: 4414Metaperrinites nevadensis
| Suborder: |
Goniatitina
|
| Superfamily: |
Shumarditoidea
|
| Family: |
Perrinitidae
|
| Genus: |
Metaperrinites
|
| Species: | nevadensis |
| Qualifier: | sy |
| Author: |
Miller et al. 1957,p.1060
|
| Valid: | Metaperrinites subcumminsi (Haniel 1915 |
| Lower Boundary: |
Sakmarian--Artinskian [SAK--ART], 284.4 million years
|
| Upper Boundary: |
Kungurian/Leonardian--Roadian [KUN--ROA], 270.6 million years
|