Suborder:
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Prolecanitina
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Superfamily:
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Medlicottioidea
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Family:
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Pronoritidae
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Subfamily:
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Pronoritinae
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Genus:
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Uralopronorites |
Qualifier:
|
ge |
Author:
|
Librovitch 1949, p.63
|
Lower Boundary:
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RUS Nm1a2--Nm1b1,Uralopron.-Cravenoc. GZ, 326.4 million years
|
Upper Boundary:
|
RUS Nm1c1--Nm1c2(uralicus--Del.bressoni), 322 million years
|