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TaxNo: 5837Genus Zidadarites
Suborder: Goniatitina
Superfamily: Gastrioceratoidea
Family: Glaphyritidae
Subfamily: Fayettevilleinae
Genus: Zidadarites
Qualifier: ge
Author: Nikolaeva 1997,p.232
Lower Boundary: GBY E2a3--E2b1(Eu.yatesae--Cr.edalensis), 322.5 million years
Upper Boundary: UAR Imo Formation top, 318.1 million years