Suborder:
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Goniatitina
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Superfamily:
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Nomismoceratoidea
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Family:
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Nomismoceratidae
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Subfamily:
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Baschkiritinae
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Genus:
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Baschkirites
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Species:
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planus |
Qualifier:
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ss |
Author:
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Ruzhencev & Bog. 1978,p.137
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Lower Boundary:
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RUS Nm2b1--Nm2b2(S.krest.--P.alpharhip.), 316.8 million years
|
Upper Boundary:
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RUS Nm2b3--Nm2c1,Bilinguites-Cancelloc.G, 314.8 million years
|