Suborder:
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Tornoceratina
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Superfamily:
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Prionoceratoidea
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Family:
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Gattendorfiidae
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Genus:
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Kazakhstania
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Species:
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inequalis |
Qualifier:
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- |
Author:
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Korn, Ebbighausen, Bockwinkel 2010, p. 22
|
Lower Boundary:
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mid.Tournais.--up.Tournaisian [Tn2--Tn3], 353 million years
|
Upper Boundary:
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Pericyclus--Fasciperic./Ammonellips.BZ, 348.5 million years
|