Suborder:
|
Tornoceratina
|
Superfamily:
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Tornoceratoidea
|
Family:
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Tornoceratidae
|
Subfamily:
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Parodiceratinae
|
Genus:
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Wedekindella
|
Species:
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clarkei |
Qualifier:
|
ss |
Author:
|
Holzapfel 1895,p.89
|
Lower Boundary:
|
MD2A--MD2B: undul.--molarium Z. [13,00], 390.6 million years
|
Upper Boundary:
|
mid.--up.varcus Zone [17,00], 389 million years
|