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TaxNo: 2241Platygoniatites superior*
Suborder: Goniatitina
Superfamily: Goniatitoidea
Family: Delepinoceratidae
Genus: Platygoniatites
Species: superior*
Qualifier: ss
Author: Ruzhencev & Bog. 1971,p.220
Lower Boundary: RUS Nm1b2--Nm1c1,Fayettevillea-Delepinoc, 324 million years
Upper Boundary: RUS Nm1c1--Nm1c2(uralicus--Del.bressoni), 322 million years