id author title date pages extension mime words sentences flesch summary cache txt 49206 Venning, Mary Anne Rudiments of Conchology Intended as a familiar introduction to the science. .txt text/plain 19985 2038 80 "_Solen._ Shell bivalve, open at both ends, tooth of the hinge "The genus _Tellìna_ is remarkable for the beauty of the shells, and, "The shells of this genus are usually thin, brittle, and remarkably The British shells of this genus are neither numerous nor "The shells of the genus _Cypræa_, cowry, are general favourites: the 1.) In the _Patella_ genus we lose sight of a spire; the shell is "The first genus contains but one species; the shell is buried up to many new shells, both genera and species, have been found; and there _Lucina_ is a pretty genus of shells. "_Anomia._ The shells of this genus are fixed, like the oyster, to species, and once a very rare shell. "Among the shells of the _Pyrula_ genus we find _P. "The beautiful genus _Harpa_, harp-shell, is remarkable for its "The _Oliva_ genus contains smooth, shining shells, common, and ./cache/49206.txt ./txt/49206.txt