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TaxNo: 6166Homoceras mnemancestrale
Suborder: Goniatitina
Superfamily: Gastrioceratoidea
Family: Homoceratidae
Subfamily: Homoceratinae
Genus: Homoceras
Species: mnemancestrale
Qualifier: ss
Author: Korn 1997,p.67
Lower Boundary: GBY R1b--R1c (Ph.nodosum--R.reticulatum), 315.4 million years
Upper Boundary: Kinderscoutian--Marsdenian [KIN--MRD], 315 million years