Suborder:
|
Prolecanitina
|
Superfamily:
|
Medlicottioidea
|
Family:
|
Medlicottiidae
|
Subfamily:
|
Uddenitinae
|
Genus:
|
Uddenoceras
|
Species:
|
harlani |
Qualifier:
|
ss |
Author:
|
Plummer & Scott 1937,p.70
|
Lower Boundary:
|
UTX Brad Fm.--Caddo Creek Fm., 304.7 million years
|
Upper Boundary:
|
UTX Caddo Creek Fm.--Graham Fm., 304.3 million years
|