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TaxNo: 4793Anthracoceras discoides
Suborder: Goniatitina
Superfamily: Dimorphoceratoidea
Family: Anthracoceratidae
Genus: Anthracoceras
Species: discoides
Qualifier: ss
Author: Bisat 1934,p.115
Lower Boundary: Pendleian--Arnsbergian [PND--ARN], 324 million years
Upper Boundary: Arnsbergian--Chokierian [ARN--CHO], 319 million years