Suborder:
|
Gonioclymeniina
|
Superfamily:
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Gonioclymenioidea
|
Family:
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Gonioclymeniidae
|
Subfamily:
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Costaclymeniinae
|
Genus:
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Costaclymenia
|
Species:
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trinodosa |
Qualifier:
|
sy |
Author:
|
Lange 1929,p.73
|
Valid:
|
Costaclymenia binodosa (Münster 1832) |
Lower Boundary:
|
UD4C--UD5A:serpent.--Cl.laevigata[16,75], 365.6 million years
|
Upper Boundary:
|
UD5A--UD5B: ornata Zone base [17,10], 364.8 million years
|