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Class: MONOPLACOPHORA --- Taxon Tree: TRYBLIDIIDA [Order] - TRYBLIDIOIDEA [Superfamily] ------ Family: TRYBLIDIIDAE Zittel, 1899 † (Sea) --------- SubFamily: TRYBLIDIINAE ------------ Genus: Helcionopsis Ulrich & Scofield, 1897 †
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Please email your image to: Claudio Galli - last updated: 28/ago/2017
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