Suborder:
|
Anarcestina
|
Superfamily:
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Beloceratoidea
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Family:
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Gephuroceratidae
|
Subfamily:
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Virginoceratinae
|
Genus:
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Carinoceras
|
Species:
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oxy aff. |
Qualifier:
|
of |
Author:
|
Clausen 1969,p.141
|
Lower Boundary:
|
DER do one beta--do one gamma, 377.5 million years
|
Upper Boundary:
|
UD1K--UD1L:varicos.--C.holzapfeli [05,35, 375.1 million years
|