Suborder:
|
Goniatitina
|
Superfamily:
|
Schistoceratoidea
|
Family:
|
Orulganitidae
|
Genus:
|
Kayutoceras
|
Species:
|
pogrebitskyi |
Qualifier:
|
ss |
Author:
|
Borissenkov & Kutygin 2019
|
Lower Boundary:
|
UOK Gene Autry base, Axinolobus base, 311.7 million years
|
Upper Boundary:
|
UOK Kessler/disconform., Diabolocer.base, 311.1 million years
|