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TaxNo: 5563Genus Cancelloceras
Suborder: Goniatitina
Superfamily: Gastrioceratoidea
Family: Gastrioceratidae
Genus: Cancelloceras
Qualifier: ge
Author: Ruzhencev & Bog. 1969,p.1333
Lower Boundary: RUS Nm2b3--Nm2c1,Bilinguites-Cancelloc.G, 314.8 million years
Upper Boundary: Yeadonian--Langsettian, Westph.A [YEA--, 313 million years