Published in Rhodora, in 1919, in volume 21, issue 246, pages 114-116
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Published in Rhodora, in 1919, in volume 21, issue 243, pages 72
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Published in Rhodora, in 1915, in volume 17, issue 204, pages 234
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Published in Rhodora, in 1918, in volume 20, issue 233, pages 97-98
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Published in Rhodora, in 1907, in volume 9, issue 97, pages 10-11
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Published in Rhodora, in 1908, in volume 10, issue 119, pages 206
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Published in Rhodora, in 1918, in volume 20, issue 234, pages 116
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Published in Rhodora, in 1920, in volume 22, issue 263, pages 182-183
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Published in Rhodora, in 1919, in volume 21, issue 252, pages 218-219
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Published in Rhodora, in 1914, in volume 16, issue 190, pages 179-180
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Published in Rhodora, in 1914, in volume 16, issue 187, pages 136
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Published in Ibis, in 1897, in volume 3, issue 3, pages 400-422
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Published in Rhodora, in 1904, in volume 6, issue 68, pages 177-178
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Published in Rhodora, in 1913, in volume 15, issue 180, pages 209-210
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Published in Rhodora, in 1913, in volume 15, issue 176, pages 151
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Published in Rhodora, in 1906, in volume 8, issue 85, pages 23
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Published in Rhodora, in 1913, in volume 15, issue 173, pages 94-96
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Published in Bull. Zool. Nom., in 1966, in volume 23, pages 7
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Published in Rhodora, in 1905, in volume 7, issue 79, pages 138-139
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Published in Rhodora, in 1911, in volume 13, issue 148, pages 68-70
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Published in Rhodora, in 1905, in volume 7, issue 76, pages 68-69
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Published in Proceedings of the Malacological Society of London, in 1893, in volume 1, issue 1, pages 20-26
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/32075432,60,60)
Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 2, pages 87-91
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/32075487,60,60)
Published in Proceedings of the Malacological Society of London, in 1898, in volume 3, issue 3, pages 140-146
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/8761806,60,60)
Published in Ibis, in 1898, in volume 4, issue 2, pages 216-228
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Published in Torreya, in 1908, in volume 8, issue 4, pages 83-91
Created: 2022-12-15, modified: 2022-12-15![](https://www.biodiversitylibrary.org/pagethumb/8119524,60,60)
Published in The Great Basin Naturalist, in 1992, in volume 52, issue 1, pages 29-34
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/51328928,60,60)
Published in Journal of Raptor Research, in 2003, in volume 37, issue 1, pages 85-86
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/8628338,60,60)
Published in Ibis, in 1900, in volume 6, issue 3, pages 517-525
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Published in Proceedings of The Zoological Society of London, in 1892, in volume 1892, pages 184-188
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/607191,60,60)
Published in Rhodora, in 1940, in volume 42, issue 494, pages 40-47
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/32075590,60,60)
Published in Proceedings of the Malacological Society of London, in 1899, in volume 3, issue 4, pages 235-238
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15167444,60,60)
Published in Proceedings of the Malacological Society of London, in 1894, in volume 1, issue 4, pages 143-150
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/16017804,60,60)
Published in The Auk, in 1892, in volume 9, pages 398-399
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/49766288,60,60)
Published in Palaeontology, in 1976, in volume 19, issue 4, pages 733-747
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/34962203,60,60)
Published in Proceedings of The Linnean Society of New South Wales, in 1954, in volume 79, pages 61-62
Created: 2011-05-31, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/31200576,60,60)
Published in Proceedings of The Zoological Society of London, in 1896, in volume 1896, pages 557-594
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/15798047,60,60)
Published in Proceedings of the Malacological Society of London, in 1900, in volume 4, issue 3, pages 117-125
Created: 2016-11-05, modified: 2016-11-05![](https://www.biodiversitylibrary.org/pagethumb/2264212,60,60)
Published in Annals And Magazine of Natural History, in 1855, in volume 16, pages 298
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Published in Rhodora, in 1912, in volume 14, issue 166, pages 206-207
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/15167279,60,60)
Published in Proceedings of the Malacological Society of London, in 1893, in volume 1, issue 1, pages 2-4
Created: 2016-11-05, modified: 2016-11-05![](https://www.biodiversitylibrary.org/pagethumb/15167438,60,60)
Published in Proceedings of the Malacological Society of London, in 1894, in volume 1, issue 4, pages 139-140
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15167558,60,60)
Published in Proceedings of the Malacological Society of London, in 1895, in volume 1, issue 6, pages 249-250
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15167581,60,60)
Published in Proceedings of the Malacological Society of London, in 1895, in volume 1, issue 6, pages 270-277
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Published in Brimleyana, in 1983, in volume 9, pages 111-122
Created: 2017-04-21, modified: 2017-04-21![](https://www.biodiversitylibrary.org/pagethumb/15797414,60,60)
Published in Proceedings of the Malacological Society of London, in 1906, in volume 7, issue 1, pages 3-4
Created: 2016-11-05, modified: 2016-11-05![](https://www.biodiversitylibrary.org/pagethumb/27659017,60,60)
Published in Annals And Magazine of Natural History, in 1892, in volume 10, pages 412-413
Created: 2011-09-23, modified: 2011-09-23![](https://www.biodiversitylibrary.org/pagethumb/31591013,60,60)
Published in Proceedings of The Zoological Society of London, in 1901, in volume 1901, pages 87-164
Created: 2012-10-01, modified: 2012-10-01![](https://www.biodiversitylibrary.org/pagethumb/15167370,60,60)
Published in Proceedings of the Malacological Society of London, in 1894, in volume 1, issue 3, pages 79-80
Created: 2016-11-05, modified: 2020-03-29![](https://www.biodiversitylibrary.org/pagethumb/15797719,60,60)
Published in Proceedings of the Malacological Society of London, in 1907, in volume 7, issue 5, pages 243
Created: 2016-11-05, modified: 2020-03-29