Suborder:
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Goniatitina
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Superfamily:
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Neoglyphioceratoidea
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Family:
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Cravenoceratidae
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Subfamily:
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Cravenoceratinae
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Genus:
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Dombarigloria |
Qualifier:
|
ge |
Author:
|
Ruzhencev & Bog. 1971,p.248
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Lower Boundary:
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RUS Nm1a1 base, Hypergon.-Ferganoc. GZ, 327.8 million years
|
Upper Boundary:
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RUS Nm1a2--Nm1b1,Uralopron.-Cravenoc. GZ, 326.4 million years
|