Suborder:
|
Goniatitina
|
Superfamily:
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Gastrioceratoidea
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Family:
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Reticuloceratidae
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Subfamily:
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Reticuloceratinae
|
Genus:
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Bilinguites
|
Species:
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pavlovensis |
Qualifier:
|
ss |
Author:
|
Popov 1979,p.75
|
Lower Boundary:
|
RUS Nm2b3--Nm2c1,Bilinguites-Cancelloc.G, 314.8 million years
|
Upper Boundary:
|
RUS Nm2c2 top;Biling./Canc.--Bran./Gast., 313 million years
|