Suborder:
|
Goniatitina
|
Superfamily:
|
Gonioloboceratoidea
|
Family:
|
Wiedeyoceratidae
|
Genus:
|
Wiedeyoceras
|
Species:
|
matheri |
Qualifier:
|
ss |
Author:
|
Gordon 1965,p.246
|
Lower Boundary:
|
UAR Cane Hill--Prairie Grove of Hale Fm., 314.8 million years
|
Upper Boundary:
|
U Halian--Bloydian, Brentwood base, 313 million years
|