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TaxNo: 3354Uddenoceras harlani
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