@book{bhlitem61321, title = {Catalogue of Pulmonata or air-breathing Mollusca, in the collection of the British Museum; pt. 1 }, volume = {pt.1}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/61321}, note = {https://www.biodiversitylibrary.org/bibliography/21207}, publisher = {London, Printed by order of the Trustees, 1855}, author = {British Museum (Natural History). Department of Zoology. and Pfeiffer, Louis (Ludwig Georg Karl),}, year = {}, pages = {210}, keywords = {Pulmonata|}, }