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TaxNo: 7129Gattendorfia nazairensis
Suborder: Tornoceratina
Superfamily: Prionoceratoidea
Family: Gattendorfiidae
Genus: Gattendorfia
Species: nazairensis
Qualifier: ss
Author: Korn & Feist 2007,p.110
Lower Boundary: low.Tournais.--mid.Tournais. [Tn1--Tn2], 357.5 million years
Upper Boundary: mid.Tournais.--up.Tournaisian [Tn2--Tn3], 353 million years