THE OPERCULUM OF THE GENUS BURSA (RANELLA)
Published in Proceedings of the Malacological Society of London, in 1916, in volume 12, issue 1, pages 5-11
Date published:1916-03-20
Published in Proceedings of the Malacological Society of London, in 1916, in volume 12, issue 1, pages 5-11
Date published:1916-03-20