Suborder:
|
Agoniatitina
|
Superfamily:
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Mimoceratoidea
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Family:
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Teicherticeratidae
|
Subfamily:
|
Palaeogoniatitinae |
Qualifier:
|
fs |
Author:
|
Klug 2001,p.504
|
Lower Boundary:
|
CZB zlichovensis Zone base [di97:10,80], 406.7 million years
|
Upper Boundary:
|
Emsian--Eifelian [dm96:00,00] [EMS--EIF], 397.5 million years
|