Suborder:
|
Agoniatitina
|
Superfamily:
|
Agoniatitoidea
|
Family:
|
Agoniatitidae
|
Genus:
|
Fidelites
|
Species:
|
kayseri |
Qualifier:
|
ss |
Author:
|
Wedekind 1918,p.110
|
Lower Boundary:
|
Emsian--Eifelian [dm96:00,00] [EMS--EIF], 397.5 million years
|
Upper Boundary:
|
australis--kockelianus Zone [04,80], 393.8 million years
|