Suborder:
|
Goniatitina
|
Superfamily:
|
Neodimorphoceratoidea
|
Family:
|
Ramositidae
|
Genus:
|
Ramosites
|
Species:
|
schartymensis |
Qualifier:
|
ss |
Author:
|
Librovitch 1939,p.16
|
Lower Boundary:
|
RUS Nm2b3--Nm2c1,Bilinguites-Cancelloc.G, 314.8 million years
|
Upper Boundary:
|
RUS Nm2c2 top;Biling./Canc.--Bran./Gast., 313 million years
|