Suborder:
|
Agoniatitina
|
Superfamily:
|
Mimoceratoidea
|
Family:
|
Mimosphinctidae
|
Subfamily:
|
Anetoceratinae
|
Genus:
|
Kokenia
|
Species:
|
obliquecostata |
Qualifier:
|
ss |
Author:
|
Holzapfel 1895,p.159
|
Lower Boundary:
|
DER Odershausen Lst. base, 393 million years
|
Upper Boundary:
|
DER Odershausen Lst. top, 392.5 million years
|