Suborder:
|
Goniatitina
|
Superfamily:
|
Goniatitoidea
|
Family:
|
Agathiceratidae
|
Genus:
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Proshumardites
|
Species:
|
kyzylicus |
Qualifier:
|
sn |
Author:
|
Librovitch 1939,p.29
|
Valid:
|
nomen nudum |
Lower Boundary:
|
RUS Nm2b3--Nm2c1,Bilinguites-Cancelloc.G, 314.8 million years
|
Upper Boundary:
|
RUS Nm2c1--Nm2c2 (V.vern.--B.superbil.), 314.2 million years
|