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TaxNo: 5850Genus Parametalegoceras
Suborder: Goniatitina
Superfamily: Neoicoceratoidea
Family: Metalegoceratidae
Subfamily: Metalegoceratinae
Genus: Parametalegoceras
Qualifier: gy
Author: Bogoslovskaya 1982,p.62
Valid: Metalegoceras Schindewolf,1931 TAX5244
Lower Boundary: Asselian--Sakmarian [ASS--SAK], 294.6 million years
Upper Boundary: Wordian--Capitanian (Midian) [WOR--CAP], 265.8 million years