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TaxNo: 2105Sudeticeras regina
Suborder: Goniatitina
Superfamily: Dimorphoceratoidea
Family: Girtyoceratidae
Subfamily: Sudeticeratinae
Genus: Sudeticeras
Species: regina
Qualifier: ss
Author: Bisat 1952,p.178
Lower Boundary: DER Go beta falcatus--Go beta gracilis, 329.1 million years
Upper Boundary: DER Go beta gracilis Z.--spirale Z. [13., 328.8 million years