Suborder:
|
Agoniatitina
|
Superfamily:
|
Mimoceratoidea
|
Family:
|
Teicherticeratidae
|
Subfamily:
|
Teicherticeratinae
|
Genus:
|
Gracilites
|
Species:
|
maghribensis |
Qualifier:
|
ss |
Author:
|
Klug 2001,p.504
|
Lower Boundary:
|
CZB zlichovensis Zone base [di97:10,80], 406.7 million years
|
Upper Boundary:
|
CZB praecursor Zone base [12,10], 406.4 million years
|