Annotated type catalogue of the Orthalicoidea (Mollusca, Gastropoda, Stylommatophora) in the Muséum d'histoire naturelle, Geneva.

The type status is described for 101 taxa classified within the superfamily Orthalicoidea and present in the Mollusca collection of the Muséum d'histoire naturelle in Geneva. A lectotype is designated for Helix (Cochlogena) citrinovitrea S. Moricand, 1836. Bulimus fidaensis J. Moricand, 1858 is now considered a junior subjective synonym of Bulimus clouei Pfeiffer, 1857. New combinations are: Kuschelenia (Bocourtia) angrandi (Morelet, 1860), Leiostracus fidaensis (J. Moricand, 1858), Protoglyptus heterogrammus (S. Moricand, 1836), Protoglyptus longisetus (S. Moricand, 1846), Drymaeus (Mesembrinus)polygrammus (S. Moricand, 1836), Kara viriata (Morelet, 1863). [ABSTRACT FROM AUTHOR]