TaxNo: 1490Afromaenioceras crassum
| Suborder: |
Anarcestina
|
| Superfamily: |
Triainoceratoidea
|
| Family: |
Maenioceratidae
|
| Genus: |
Afromaenioceras
|
| Species: | crassum |
| Qualifier: | ss |
| Author: |
Bensaïd 1974,p.105
|
| Lower Boundary: |
mid.--up.varcus Zone [17,00], 389 million years
|
| Upper Boundary: |
MAR one alpha 1-- one alpha 2 of Bensaid, 388 million years
|