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TaxNo: 5636Genus Trevoneites
Suborder: Tornoceratina
Superfamily: Tornoceratoidea
Family: Tornoceratidae
Subfamily: Parodiceratinae
Genus: Trevoneites
Qualifier: ge
Author: Becker & House 1994,p.98
Lower Boundary: MD1F--MD2A:Maenioceras RZ base [08,10], 392.5 million years
Upper Boundary: mid.--up.varcus Zone [17,00], 389 million years