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TaxNo: 5364Genus Waagenina
Suborder: Goniatitina
Superfamily: Cycloloboidea
Family: Vidrioceratidae
Genus: Waagenina
Qualifier: gy
Author: Krotov 1888,p.474
Valid: Stacheoceras Gemmellaro [TAX5365]
Lower Boundary: Sakmarian--Artinskian [SAK--ART], 284.4 million years
Upper Boundary: Roadian--Wordian (Murgabian) [ROA--WOR], 268 million years