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TaxNo: 3922Bransonoceras murgabense
Suborder: Goniatitina
Superfamily: Neoicoceratoidea
Family: Metalegoceratidae
Subfamily: Metalegoceratinae
Genus: Bransonoceras
Species: murgabense
Qualifier: ss
Author: Leonova 1989,p.124
Lower Boundary: TAP Kochusu Fm. base, 270.6 million years
Upper Boundary: Kochusu Fm.,lower, lower--middel part, 270 million years