Suborder:
|
Tornoceratina
|
Superfamily:
|
Prionoceratoidea
|
Family:
|
Acrocanitidae
|
Genus:
|
Acrocanites
|
Species:
|
tornacensis |
Qualifier:
|
ss |
Author:
|
Delépine 1940,p.30
|
Lower Boundary:
|
BEL Calcaire de Vaulx base, 353 million years
|
Upper Boundary:
|
BEL Vaulx-Calonne, 350 million years
|