Suborder:
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Clymeniina
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Superfamily:
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Clymenioidea
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Family:
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Platyclymeniidae
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Genus:
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Stenoclymenia |
Qualifier:
|
ge |
Author:
|
Lange 1929,p.69
|
Lower Boundary:
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UD3B--UD3C:(delphinus Zone base) [14,55], 368 million years
|
Upper Boundary:
|
UD4A--UD4B: dunkeri Zone base [15,55], 366.8 million years
|