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TaxNo: 4241Hudsonoceras? catharinae
Suborder: Goniatitina
Superfamily: Nomismoceratoidea
Family: Nomismoceratidae
Genus: Hudsonoceras?
Species: catharinae
Qualifier: ss
Author: Schmidt 1925,p.598
Lower Boundary: Langsettian--Duckmantian, Westphal.A--B, 311.3 million years
Upper Boundary: DER Duckmantian, Westph.B1--Westph.B2, 310.8 million years