Suborder:
|
Anarcestina
|
Superfamily:
|
Anarcestoidea
|
Family:
|
Anarcestidae
|
Subfamily:
|
Werneroceratinae
|
Genus:
|
Cabrieroceras
|
NomSpecies:
|
crispiforme
|
Species:
|
ultimum |
Qualifier:
|
sn |
Author:
|
Töneböhn 1991
|
Valid:
|
Cabrieroceras crispiforme |
Lower Boundary:
|
A.costulatus--C.crispiforme Zone [06,30], 393 million years
|
Upper Boundary:
|
Eifel.--Givetian [dm96:08,20] [EIF--GIV], 391.8 million years
|