@article {1480, title = {Notes on the distribution of Indian terrestrial Gasteropoda considered with reference to its leaning on the origin of species}, journal = {Journal of the Asiatic Society of Bengal.}, volume = {32}, year = {1863}, pages = {354-382}, chapter = {354}, url = {http://www.biodiversitylibrary.org/page/37486708$\#$page/438/mode/1up}, author = {W. Theobald} }