Suborder:
|
Goniatitina
|
Superfamily:
|
Adrianitoidea
|
Family:
|
Adrianitidae
|
Subfamily:
|
Adrianitinae
|
Genus:
|
Neocrimites
|
Subgenus:
|
Neocrimites
|
Species:
|
fredericksi+* |
Qualifier:
|
ss |
Author:
|
Emel'iantsev 1929,p.1234
|
Lower Boundary:
|
Sakmarian--Artinskian [SAK--ART], 284.4 million years
|
Upper Boundary:
|
Kungurian/Leonardian--Roadian [KUN--ROA], 270.6 million years
|