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TaxNo: 1233Sphaeromanticoceras? crassum
Suborder: Anarcestina
Superfamily: Beloceratoidea
Family: Gephuroceratidae
Subfamily: Gephuroceratinae
Genus: Sphaeromanticoceras?
Species: crassum
Qualifier: ss
Author: Wedekind 1913,p.59
Lower Boundary: DER do one beta--do one gamma, 377.5 million years
Upper Boundary: UD1L--UD2A:(frechi Zone base) [06,10], 374.5 million years