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Keywords from Image Description:
Conchological Manual Plate . Plate Figs to Names see below are as used in the text gutenberg Conchological Manual George Brettingham Sowerby II PDart Class FIG Siliquaria anguina Agathirses Montf Fam Dentalium octogonum Pharetrium fragile with the outer tube broken Fam Serpula bicarinata Spirorbis Nautiloides