Suborder:
|
Prolecanitina
|
Superfamily:
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Medlicottioidea
|
Family:
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Pronoritidae
|
Subfamily:
|
Neopronoritinae
|
Genus:
|
Sakmarites |
Qualifier:
|
ge |
Author:
|
Ruzhencev 1936,p.1075
|
Lower Boundary:
|
Gzhelian--Asselian [C--P], 299 million years
|
Upper Boundary:
|
Kungurian/Leonardian--Roadian [KUN--ROA], 270.6 million years
|