TaxNo: 1686Stenopharciceras sp.nov.A
| Suborder: |
Anarcestina
|
| Superfamily: |
Triainoceratoidea
|
| Family: |
Pharciceratidae
|
| Genus: |
Stenopharciceras
|
| Species: | sp.nov.A |
| Qualifier: | of |
| Author: |
Matern 1931,p.91
|
| Lower Boundary: |
mid.--up.varcus Zone [17,00], 389 million years
|
| Upper Boundary: |
Givetian--Frasnian [GIV--FRS], 385.3 million years
|