Suborder:
|
Goniatitina
|
Superfamily:
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Marathonitoidea
|
Family:
|
Marathonitidae
|
Genus:
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Kargalites |
Qualifier:
|
ge |
Author:
|
Ruzhencev 1938,p.259
|
Lower Boundary:
|
Gzhelian--Asselian [C--P], 299 million years
|
Upper Boundary:
|
Wordian--Capitanian (Midian) [WOR--CAP], 265.8 million years
|