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TaxNo: 3891Synuraloceras carinatum*
Suborder: Goniatitina
Superfamily: Neoicoceratoidea
Family: Paragastrioceratidae
Subfamily: Paragastrioceratinae
Genus: Synuraloceras
Species: carinatum*
Qualifier: ss
Author: Ruzhencev 1952,p.75
Lower Boundary: Asselian--Sakmarian [ASS--SAK], 294.6 million years
Upper Boundary: Tastubian--Sterlitamakian [TAS--STE], 290 million years