Suborder:
|
Agoniatitina
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Superfamily:
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Agoniatitoidea
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Family:
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Agoniatitidae
|
Genus:
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Chlupacites |
Qualifier:
|
ge |
Author:
|
Becker & House 1994,p.93
|
Lower Boundary:
|
CZB cancellata--richteri Zone [15,20], 402 million years
|
Upper Boundary:
|
CZB Trebotov Lst.--Chotec Lst., 397.5 million years
|