Atlas zu den Gasteropoden

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. Helix rotundata pag. 59, drei Ansichten aus den Neckaranschwemmungen. Desgleichen pag. 59, Diluvium von Canstaft etc. Xerb vergrossert. Helix perspectiva pag. 59, lebt in Ohio, G vergrossertes Gewinde.