TaxNo: 2898Anthracoceras oklahomense
| Suborder: |
Goniatitina
|
| Superfamily: |
Dimorphoceratoidea
|
| Family: |
Anthracoceratidae
|
| Genus: |
Anthracoceras
|
| Species: | oklahomense |
| Qualifier: | ss |
| Author: |
Miller & Owen 1939,p.149
|
| Lower Boundary: |
UOK Boggy Fm. base, 308 million years
|
| Upper Boundary: |
UOK Boggy Fm. top, 307.7 million years
|