Suborder:
|
Prolecanitina
|
Superfamily:
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Medlicottioidea
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Family:
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Pronoritidae
|
Subfamily:
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Pronoritinae
|
Genus:
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Stenopronorites
|
Species:
|
sp. |
Qualifier:
|
in |
Author:
|
div. authors
|
Lower Boundary:
|
RUS Nm1a1 base, Hypergon.-Ferganoc. GZ, 327.8 million years
|
Upper Boundary:
|
UAR Upper Atoka Fm. top, 308.6 million years
|