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TaxNo: 1943Discoclymenia hercynica
Suborder: Tornoceratina
Superfamily: Tornoceratoidea
Family: Posttornoceratidae
Genus: Discoclymenia
Species: hercynica
Qualifier: ss
Author: Gümbel 1862,p.314
Lower Boundary: UD4C--UD5A:serpent.--Cl.laevigata[16,75], 365.6 million years
Upper Boundary: UD6E--UD6F:Cym.nigra--A.prorsum [19,40], 360 million years