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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Anetoceras
|
Subgenus:
|
Teneroceras |
Qualifier:
|
gy |
Author:
|
Chlupac & Turek 1983,p.19
|
Valid:
|
Anetoceras Schindewolf,1935,p.268 |
Lower Boundary:
|
LD3B base:Anetocer.Range Z. base [12,10], 406.4 million years
|
Upper Boundary:
|
CZB elegans--cancellata Zone [14,20], 404 million years
|