|
Suborder:
|
Goniatitina
|
|
Superfamily:
|
Nomismoceratoidea
|
|
Family:
|
Entogonitidae
|
|
Genus:
|
Entogonites |
|
Qualifier:
|
ge |
|
Author:
|
Kittl 1904,p.322
|
|
Lower Boundary:
|
DER Pe delta, nasutus Z. base [09.25], 334.5 million years
|
|
Upper Boundary:
|
DER Goniatites hudsoni base[GBY:B1--B2a], 333.3 million years
|