during Ihis evening produced a strong impression on my mind. Whilst examining an old gravel-pit near Shrewsbury a labourer told me that he had found in it a large worn tropical volute shell, such as may be seen on the chimney-pieces of cottages; and as he would not the shell 1 was convinced that he

DOI link for during Ihis evening produced a strong impression on my mind. Whilst examining an old gravel-pit near Shrewsbury a labourer told me that he had found in it a large worn tropical volute shell, such as may be seen on the chimney-pieces of cottages; and as he would not the shell 1 was convinced that he

during Ihis evening produced a strong impression on my mind. Whilst examining an old gravel-pit near Shrewsbury a labourer told me that he had found in it a large worn tropical volute shell, such as may be seen on the chimney-pieces of cottages; and as he would not the shell 1 was convinced that he