|
Suborder:
|
Goniatitina
|
|
Superfamily:
|
Thalassoceratoidea
|
|
Family:
|
Thalassoceratidae
|
|
Subfamily:
|
Thalassoceratinae
|
|
Genus:
|
Uralites |
|
Qualifier:
|
gn |
|
Author:
|
Chernov 1907,p.292
|
|
Valid:
|
Eothinites Ruzhentsev 1933,p.169 |
|
Lower Boundary:
|
Sakmarian--Artinskian [SAK--ART], 284.4 million years
|
|
Upper Boundary:
|
Roadian--Wordian (Murgabian) [ROA--WOR], 268 million years
|