Excerpt from The Mineral Conchology of Great Britain, Vol. 6: Or Coloured Figures and Descriptions of Those Remains of Testaceous Animals or Shells, Which Have Been Preserved at Various Times and Depths in the Earth Scalaria acuta 577 f. 2 149 frondosa. 577 f 1 149 interrupta 577 f. 3 149 reticulata 577f. 5 150 semicostata 577 f. 6 150 (plicata Des Hayes) About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.