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TaxNo: 5352Family Vidrioceratidae
Suborder: Goniatitina
Superfamily: Cycloloboidea
Family: Vidrioceratidae
Qualifier: fa
Author: Plummer & Scott 1937,p.129
Lower Boundary: RUS Miachkovian--Zhigulian [MYA--ZHI], 306.5 million years
Upper Boundary: Permian--Triassic (Induan base), 251 million years