Suborder:
|
Agoniatitina
|
Superfamily:
|
Agoniatitoidea
|
Family:
|
Mimagoniatitidae
|
Subfamily:
|
Mimagoniatitinae
|
Genus:
|
Mimagoniatites
|
Species:
|
planatum |
Qualifier:
|
sn |
Author:
|
Wang 1980,p.109
|
Lower Boundary:
|
LD3B base:Anetocer.Range Z. base [12,10], 406.4 million years
|
Upper Boundary:
|
Zlichovian--Dalejan (l.--u.Ems.) [14,20], 404 million years
|