Gemmula osca

{{Short description|Extinct species of gastropod}}

{{Use dmy dates|date=January 2021}}

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|taxon = Gemmula osca

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|authority = Pacaud, 2021

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Gemmula osca is an extinct species of sea snail, a marine gastropod mollusk in the family Turridae, the turrids.Pacaud J.M. (2021). Remarques taxonomiques et nomenclaturales sur les mollusques gastéropodes du Paléogène de France et description d'espèces nouvelles. Partie 3. Conoidea. Xenophora Taxonomy. 31: 41-48