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TaxNo: 6559Cravenoceras bogoslovskayae
Suborder: Goniatitina
Superfamily: Neoglyphioceratoidea
Family: Cravenoceratidae
Subfamily: Cravenoceratinae
Genus: Cravenoceras
Species: bogoslovskayae
Qualifier: ss
Author: Saunders & Work 1999,p.130
Lower Boundary: Pendleian--Arnsbergian [PND--ARN], 324 million years
Upper Boundary: GBY E2a1--E2a2 (cowlingense--bisulcatum), 323.5 million years