TaxNo: 4841Subfamily Fayettevilleinae
| Suborder: |
Goniatitina
|
| Superfamily: |
Gastrioceratoidea
|
| Family: |
Glaphyritidae
|
| Subfamily: | Fayettevilleinae |
| Qualifier: | fs |
| Author: |
Ruzhencev & Bog. 1971,p.340
|
| Lower Boundary: |
UAR basal--lower shale of Fayetteville, 327 million years
|
| Upper Boundary: |
UAR lower shale--Wedington/Fayetteville, 326.4 million years
|