Suborder:
|
Clymeniina
|
Superfamily:
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Clymenioidea
|
Family:
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Clymeniidae
|
Genus:
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Linguaclymenia |
Qualifier:
|
gy |
Author:
|
Korn & Price 1987,p.46
|
Valid:
|
Kosmoclymenia (Linguaclymenia) TAX4125 |
Lower Boundary:
|
UD5C--UD6A1: Sphenoclym.brevispina base, 364 million years
|
Upper Boundary:
|
UD6E--UD6F:Cym.nigra--A.prorsum [19,40], 360 million years
|