Suborder:
|
Agoniatitina
|
Superfamily:
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Mimoceratoidea
|
Family:
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Teicherticeratidae
|
Subfamily:
|
Teicherticeratinae
|
Genus:
|
Teicherticeras?
|
Species:
|
primigenitum |
Qualifier:
|
ss |
Author:
|
Erben 1965,p.284
|
Lower Boundary:
|
Lochkovian--Pragian [LOK--PRA], 411.2 million years
|
Upper Boundary:
|
LD3E--LD4A: Mimosph.--G.gracilis [14,20], 404 million years
|