TaxNo: 3362Agathiceras ciscoense
| Suborder: |
Goniatitina
|
| Superfamily: |
Goniatitoidea
|
| Family: |
Agathiceratidae
|
| Genus: |
Agathiceras
|
| Species: | ciscoense |
| Qualifier: | ss |
| Author: |
Smith 1903,p.131
|
| Lower Boundary: |
UTX Graford Fm.--Brad Fm., 305.3 million years
|
| Upper Boundary: |
UTX Graham Fm. top, 301 million years
|