TaxNo: 1408Bensaidites koeneni+
| Suborder: |
Anarcestina
|
| Superfamily: |
Triainoceratoidea
|
| Family: |
Maenioceratidae
|
| Genus: |
Bensaidites
|
| Species: | koeneni+ |
| Qualifier: | ss |
| Author: |
Frech 1902,p.54
|
| Lower Boundary: |
MD2A--MD2B: undul.--molarium Z. [13,00], 390.6 million years
|
| Upper Boundary: |
mid.--up.varcus Zone [17,00], 389 million years
|