Suborder:
|
Agoniatitina
|
Superfamily:
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Mimoceratoidea
|
Family:
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Mimosphinctidae
|
Subfamily:
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Anetoceratinae
|
Genus:
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Erbenoceras
|
Species:
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advolvens+ |
Qualifier:
|
ss |
Author:
|
Erben 1960,p.56
|
Lower Boundary:
|
LD3B base:Anetocer.Range Z. base [12,10], 406.4 million years
|
Upper Boundary:
|
Gyroceratites laevis base [13,00], 404.8 million years
|