1. On the Land-Molluscan Genus Girasia of Gray, with Remarks on its Anatomy and on the Form of the Capreolus of Lister (or Spermatophore) as developed in Species of this Genus of Indian Helicidse
Published in Proceedings of The Zoological Society of London, in 1880, in volume 1880, pages 289-299
Date published:1880