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TaxNo: 1217Puncticeras? anumbilicatum
Suborder: Tornoceratina
Superfamily: Dimeroceratoidea
Family: Cheiloceratidae
Genus: Puncticeras?
Species: anumbilicatum
Qualifier: ss
Author: Schindewolf 1923,p.322
Lower Boundary: UD2A--UD2B:(verneuili Zone base) [07,75], 374 million years
Upper Boundary: UD2H--UD2I:(mamilliferum base) [12,90], 370 million years