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TaxNo: 1618Gyroceratites dorsolamellatus dorsolamellatus
Suborder: Agoniatitina
Superfamily: Mimoceratoidea
Family: Mimoceratidae
Genus: Gyroceratites
NomSpecies: dorsolamellatus
Species: dorsolamellatus
Qualifier: ss
Author: Erben 1953,p.185
Lower Boundary: DEH Hasselfelde Lst. base, 402 million years
Upper Boundary: DEH Hasselfelde Lst. top, 398 million years