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TaxNo: 6310Owenoceras? shuichengense
Suborder: Goniatitina
Superfamily: Gastrioceratoidea
Family: Gastrioceratidae
Genus: Owenoceras?
Species: shuichengense
Qualifier: sn
Author: Yang 1978,p.176
Lower Boundary: Langsettian--Duckmantian, Westphal.A--B, 311.3 million years
Upper Boundary: Duckmantian--Bolsovian, Westphal.B--C, 310.6 million years