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TaxNo: 1065Prolobites sphaeroidalis
Suborder: Tornoceratina
Superfamily: Dimeroceratoidea
Family: Prolobitidae
Genus: Prolobites
Species: sphaeroidalis
Qualifier: sn
Author: Kind 1944,p.142
Lower Boundary: UD2H--UD2I:(mamilliferum base) [12,90], 370 million years
Upper Boundary: P.delph.--low.Platyclym.annulata IIIb/IV, 367.6 million years