TaxNo: 1379Agoniatites crassus
| Suborder: |
Agoniatitina
|
| Superfamily: |
Agoniatitoidea
|
| Family: |
Agoniatitidae
|
| Genus: |
Agoniatites
|
| Species: | crassus |
| Qualifier: | sy |
| Author: |
Holzapfel 1895,p.64
|
| Valid: | Agoniatites costulatus (Arch. & V. 1842) |
| Lower Boundary: |
ensensis--hemiansatus Zone [08,20], 391.8 million years
|
| Upper Boundary: |
mid.--up.varcus Zone [17,00], 389 million years
|