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TaxNo: 4522Agathiceras vulgatum
Suborder: Goniatitina
Superfamily: Goniatitoidea
Family: Agathiceratidae
Genus: Agathiceras
Species: vulgatum
Qualifier: ss
Author: Ruzhencev 1978,p.42
Lower Boundary: Gzhelian--Asselian [C--P], 299 million years
Upper Boundary: Asselian--Sakmarian [ASS--SAK], 294.6 million years