Suborder:
|
Goniatitina
|
Superfamily:
|
Goniatitoidea
|
Family:
|
Goniatitidae
|
Genus:
|
Goniatites
|
NomSpecies:
|
stenumbilicatus
|
Species:
|
stenumbilicatus |
Qualifier:
|
ss |
Author:
|
Kullmann 1961,p.289
|
Lower Boundary:
|
ESC Alba Fm. Aguasalio 4a base, 332 million years
|
Upper Boundary:
|
ESC Alba Fm. Aguasalio 4a base--middle, 329.4 million years
|