Suborder:
|
Otoceratina
|
Family:
|
Araxoceratidae
|
Subfamily:
|
Araxoceratinae
|
Genus:
|
Eojiangxiceras |
Qualifier:
|
ge |
Author:
|
Qin 1986,p.280
|
Lower Boundary:
|
Anderssonoceras/Prototoceras base, 260.4 million years
|
Upper Boundary:
|
Araxoc./Konglingites--Sanyangites, 256 million years
|