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TaxNo: 6027Subfamily Reticuloceratinae
Suborder: Goniatitina
Superfamily: Gastrioceratoidea
Family: Reticuloceratidae
Subfamily: Reticuloceratinae
Qualifier: fs
Author: Librovich 1957,p.252
Lower Boundary: GBY H2c1--H2c2 (eostriol.--prereticul.), 317.3 million years
Upper Boundary: Langsettian--Duckmantian, Westphal.A--B, 311.3 million years