Published in Proceedings of the Malacological Society of London, in 1908, in volume 8, issue 1, pages 50-51
Created: 2016-11-05, modified: 2016-11-05![](https://www.biodiversitylibrary.org/pagethumb/8525064,60,60)
Published in Nautilis, in 1925, in volume 38, pages 83-85
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/30347273,60,60)
Published in Proceedings of the Malacological Society of London, in 1923, in volume 15, issue 6, pages 266-267
Created: 2016-11-05, modified: 2016-11-05![](https://www.biodiversitylibrary.org/pagethumb/30347048,60,60)
Published in Proceedings of the Malacological Society of London, in 1922, in volume 15, issue 2-3, pages 61-62
Created: 2016-11-05, modified: 2016-11-05![](https://www.biodiversitylibrary.org/pagethumb/30347049,60,60)
Published in Proceedings of the Malacological Society of London, in 1922, in volume 15, issue 2-3, pages 62-63
Created: 2016-11-05, modified: 2016-11-05![](https://www.biodiversitylibrary.org/pagethumb/30347050,60,60)
Published in Proceedings of the Malacological Society of London, in 1922, in volume 15, issue 2-3, pages 63-64
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/30347146,60,60)
Published in Proceedings of the Malacological Society of London, in 1923, in volume 15, issue 4, pages 153-154
Created: 2016-11-05, modified: 2016-11-05![](https://www.biodiversitylibrary.org/pagethumb/30347147,60,60)
Published in Proceedings of the Malacological Society of London, in 1923, in volume 15, issue 4, pages 154
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/30347241,60,60)
Published in Proceedings of the Malacological Society of London, in 1923, in volume 15, issue 5, pages 238
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/32058216,60,60)
Published in Proceedings of the Malacological Society of London, in 1908, in volume 8, issue 1, pages 3-4
Created: 2016-11-05, modified: 2016-11-05![](https://www.biodiversitylibrary.org/pagethumb/30347239,60,60)
Published in Proceedings of the Malacological Society of London, in 1923, in volume 15, issue 5, pages 236
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15036512,60,60)
Published in Proceedings of the Malacological Society of London, in 1896, in volume 2, issue 3, pages 105-106
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/8525066,60,60)
Published in Nautilis, in 1925, in volume 38, pages 85-86
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/30347244,60,60)
Published in Proceedings of the Malacological Society of London, in 1923, in volume 15, issue 5, pages 241-260
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/30347303,60,60)
Published in Proceedings of the Malacological Society of London, in 1923, in volume 15, issue 6, pages 294-298
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15036667,60,60)
Published in Proceedings of the Malacological Society of London, in 1897, in volume 2, issue 6, pages 242-244
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15797740,60,60)
Published in Proceedings of the Malacological Society of London, in 1907, in volume 7, issue 5, pages 264-265
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/30824951,60,60)
Published in Proceedings of the Malacological Society of London, in 1910, in volume 9, issue 2, pages 123
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/32075540,60,60)
Published in Proceedings of the Malacological Society of London, in 1899, in volume 3, issue 4, pages 187-204
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15798129,60,60)
Published in Proceedings of the Malacological Society of London, in 1901, in volume 4, issue 4, pages 183
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/32058598,60,60)
Published in Proceedings of the Malacological Society of London, in 1909, in volume 8, issue 6, pages 375-376
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15770601,60,60)
Published in Proceedings of the Malacological Society of London, in 1917, in volume 12, issue 4, pages 133-134
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15176181,60,60)
Published in Proceedings of the Malacological Society of London, in 1904, in volume 6, issue 1, pages 66-67
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15797737,60,60)
Published in Proceedings of the Malacological Society of London, in 1907, in volume 7, issue 5, pages 261-263
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/32058529,60,60)
Published in Proceedings of the Malacological Society of London, in 1909, in volume 8, issue 5, pages 316-317
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15937367,60,60)
Published in The Auk, in 1915, in volume 32, pages 154-166
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15715750,60,60)
Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 4, pages 211-212
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/30000976,60,60)
Published in Entomologist's Record and Journal of Variation, in 1990, in volume 102, issue 9-10, pages 238
Created: 2016-09-01, modified: 2016-09-01![](https://www.biodiversitylibrary.org/pagethumb/15770592,60,60)
Published in Proceedings of the Malacological Society of London, in 1917, in volume 12, issue 4, pages 124
Created: 2016-11-05, modified: 2016-11-05![](https://www.biodiversitylibrary.org/pagethumb/32058283,60,60)
Published in Proceedings of the Malacological Society of London, in 1908, in volume 8, issue 2, pages 90-96
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15939780,60,60)
Published in The Auk, in 1919, in volume 36, pages 455-460
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15934750,60,60)
Published in The Auk, in 1918, in volume 35, pages 123-132
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/52191364,60,60)
Published in The Wilson Bulletin, in 1936, in volume 48, issue 4, pages 284-289
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/15715686,60,60)
Published in Proceedings of the Malacological Society of London, in 1914, in volume 11, issue 3, pages 155
Created: 2016-11-05, modified: 2016-11-05![](https://www.biodiversitylibrary.org/pagethumb/27447455,60,60)
Published in The Auk, in 1898, in volume 15, pages 268-269
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/27447456,60,60)
Published in The Auk, in 1898, in volume 15, pages 269
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15168519,60,60)
Published in Proceedings of the Malacological Society of London, in 1902, in volume 5, issue 2, pages 180-182
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15797577,60,60)
Published in Proceedings of the Malacological Society of London, in 1906, in volume 7, issue 2, pages 119-120
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/32058197,60,60)
Published in Proceedings of the Malacological Society of London, in 1908, in volume 8, issue 1, pages 46-49
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15798196,60,60)
Published in Proceedings of the Malacological Society of London, in 1901, in volume 4, issue 6, pages 236
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15937188,60,60)
Published in The Auk, in 1915, in volume 32, pages 1-14
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15237333,60,60)
Published in Proceedings of the Malacological Society of London, in 1913, in volume 10, issue 6, pages 332
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15176499,60,60)
Published in Proceedings of the Malacological Society of London, in 1905, in volume 6, issue 6, pages 356-357
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15936526,60,60)
Published in The Auk, in 1905, in volume 22, pages 183-193
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15168679,60,60)
Published in Proceedings of the Malacological Society of London, in 1903, in volume 5, issue 5, pages 320-321
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15938927,60,60)
Published in The Auk, in 1920, in volume 37, pages 412-422
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/30346788,60,60)
Published in Proceedings of the Malacological Society of London, in 1920, in volume 14, issue 2-3, pages 77-90
Created: 2016-11-04, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15939934,60,60)
Published in The Auk, in 1919, in volume 36, pages 601
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/27053050,60,60)
Published in Nautilis, in 1916, in volume 30, pages 21-22
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/33310488,60,60)
Published in Rhodora, in 2003, in volume 105, issue 923, pages 240-249
Created: 2014-06-16, modified: 2016-07-26