Suborder:
|
Anarcestina
|
Superfamily:
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Beloceratoidea
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Family:
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Gephuroceratidae
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Subfamily:
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Gephuroceratinae
|
Genus:
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Manticoceras
|
Species:
|
regulare |
Qualifier:
|
ss |
Author:
|
Fenton & Fenton 1924,p.196
|
Lower Boundary:
|
UD1B--UD1C:stylioph.--T.kayserl. [01,70], 383.3 million years
|
Upper Boundary:
|
UD1L--UD2A:(frechi Zone base) [06,10], 374.5 million years
|