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TaxNo: 6222Homoceras leedomi
Suborder: Goniatitina
Superfamily: Gastrioceratoidea
Family: Homoceratidae
Subfamily: Homoceratinae
Genus: Homoceras
Species: leedomi
Qualifier: ss
Author: Titus & Manger 2001,p.25
Lower Boundary: GBY H1a--H1b (subglobosum--beyrichianum), 317.9 million years
Upper Boundary: GBY H1b-H2a (Hudsonoceras proteus base), 317.7 million years