| Suborder: |
Goniatitina
|
| Superfamily: |
Goniatitoidea
|
| Family: |
Goniatitidae
|
| Genus: |
Goniatites
|
| Species: | americanus |
| Qualifier: | ss |
| Author: |
Gordon 1971,p.C41
|
| Lower Boundary: |
UAR Lower Moorefield base, 333 million years
|
| Upper Boundary: |
U Meramecian--Chesterian [MER--CHE], 328 million years
|
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