Suborder:
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Paraceltitina
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Superfamily:
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Xenodiscoidea
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Family:
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Paraceltitidae
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Genus:
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Cibolites |
Qualifier:
|
ge |
Author:
|
Plummer & Scott 1937,p.373
|
Lower Boundary:
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Roadian--Wordian (Murgabian) [ROA--WOR], 268 million years
|
Upper Boundary:
|
Wuchiapingian--Changhsingian [DZH--CHX], 253.8 million years
|