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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 FIG Fam Dipsas plicatus Leach Cristaria Schum Hyria corrugata Lam Paxyodon Schum Triplodon Syrmatophora Sow Prisodon Schum Diplodon Spix Unio littoralis Lam Mysca