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TaxNo: 4572Wellerites russiensis
Suborder: Goniatitina
Superfamily: Schistoceratoidea
Family: Welleritidae
Subfamily: Welleritinae
Genus: Wellerites
Species: russiensis
Qualifier: ss
Author: Ruzhencev 1952,p.133
Lower Boundary: Langsettian--Duckmantian, Westphal.A--B, 311.3 million years
Upper Boundary: Moscovian--Kasimovian [MOS--KAS], 306.5 million years