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TaxNo: 2615Cluthoceras pisiforme
Suborder: Goniatitina
Superfamily: Pericycloidea
Family: Muensteroceratidae
Genus: Cluthoceras
Species: pisiforme
Qualifier: ss
Author: Gordon 1965,p.180
Lower Boundary: UAR basal--lower shale of Fayetteville, 327 million years
Upper Boundary: UAR lower shale--Wedington/Fayetteville, 326.4 million years