Suborder:
|
Goniatitina
|
Superfamily:
|
Neoicoceratoidea
|
Family:
|
Neoicoceratidae
|
Subfamily:
|
Neoicoceratinae
|
Genus:
|
Eoasianites
|
Species:
|
sp.nov.2 |
Qualifier:
|
of |
Author:
|
Boardman et al. 1994,pl.5
|
Lower Boundary:
|
UTX middle Gaptank Fm. base, 306.5 million years
|
Upper Boundary:
|
U Missourian--Virgilian [MIS--VIR], 305 million years
|