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TaxNo: 4237Cancelloceras (Crencelloceras) demaneti
Suborder: Goniatitina
Superfamily: Gastrioceratoidea
Family: Gastrioceratidae
Genus: Cancelloceras
Subgenus: Crencelloceras
Species: demaneti
Qualifier: ss
Author: Patteisky 1959,p.34
Lower Boundary: Marsdenian--Yeadonian [MRD--YEA], 313.8 million years
Upper Boundary: Yeadonian--Langsettian, Westph.A [YEA--, 313 million years