Published in Proceedings of The Malacological Society of London, in 1915, in volume 11, pages 321

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, pages 312

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, pages 329-342

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 4, pages 190-191

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 4, pages 191

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 4, pages 192-209

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 4, pages 210

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 4, pages 211-212

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 4, pages 213-216

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 4, pages 217-235

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 4, pages 242

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 5, pages 244

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 5, pages 247-248

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 5, pages 249-269

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 5, pages 272-274

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 5, pages 275

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 5, pages 276-282

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 5, pages 283-285

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 5, pages 286-290

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 5, pages 307-309

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 6, pages 313-318

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 6, pages 322-323

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 6, pages 324-326

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 6, pages 327-328

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 6, pages 343-346

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, pages 236-241

Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, pages 319-320