Published in Nautilis, in 1927, in volume 40, pages 109-111
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/26887141,60,60)
Published in Proceedings of The American Philosophical Society, in 1896, in volume 35, issue 151, pages 175-192
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/38967135,60,60)
Published in Memoirs of the Carnegie Museum, in 1906, in volume 2, issue 10, pages 343-524
Created: 2017-05-01, modified: 2017-05-01![](https://www.biodiversitylibrary.org/pagethumb/30304388,60,60)
Published in Proceedings of The American Philosophical Society, in 1913, in volume 52, issue 210, pages 287-390
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/15708466,60,60)
Published in Proceedings of The United States National Museum, in 1908, in volume 34, pages 1-10
Created: 2011-06-30, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/1750590,60,60)
Published in Nautilis, in 1915, in volume 28, pages 129-131
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Published in Nautilis, in 1915, in volume 28, pages 106-108
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Published in Nautilis, in 1915, in volume 29, pages 63-67
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Published in Proceedings of The United States National Museum, in 1906, in volume 31, pages 23-54
Created: 2011-06-30, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/52447489,60,60)
Published in Memoirs of the Carnegie Museum, in 1921, in volume 8, issue 3, pages 451-670
Created: 2017-05-01, modified: 2017-05-01![](https://www.biodiversitylibrary.org/pagethumb/52446977,60,60)
Published in Memoirs of the Carnegie Museum, in 1919, in volume 8, issue 1, pages 1-384
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Published in Nautilis, in 1915, in volume 28, pages 141-143
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Published in Nautilis, in 1914, in volume 28, pages 65-69
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Published in Nautilis, in 1914, in volume 28, pages 41-47
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1895, in volume 47, pages 173-197
Created: 2013-03-02, modified: 2013-03-02![](https://www.biodiversitylibrary.org/pagethumb/27049381,60,60)
Published in Nautilis, in 1910, in volume 23, pages 114-120
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/26379834,60,60)
Published in Nautilis, in 1911, in volume 25, pages 5-7
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Published in Nautilis, in 1916, in volume 30, pages 39-41
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Published in Nautilis, in 1926, in volume 39, pages 73-74
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Published in Nautilis, in 1910, in volume 24, pages 39-42
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Published in Nautilis, in 1911, in volume 25, pages 20-23
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Published in Nautilis, in 1917, in volume 30, pages 106-108
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Published in Nautilis, in 1916, in volume 30, pages 50-53
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Published in Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere, in 1889, in volume 4, pages 493-590
Created: 2016-07-20, modified: 2016-07-20![](https://www.biodiversitylibrary.org/pagethumb/9983024,60,60)
Published in Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere, in 1897, in volume 9, pages 219-243
Created: 2016-07-20, modified: 2016-07-20![](https://www.biodiversitylibrary.org/pagethumb/9962362,60,60)
Published in Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere, in 1898, in volume 10, pages 201-216
Created: 2016-07-20, modified: 2016-07-20![](https://www.biodiversitylibrary.org/pagethumb/10195227,60,60)
Published in Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere, in 1892, in volume 6, pages 631-670
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Published in Nautilis, in 1909, in volume 22, pages 99-103
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Published in Nautilis, in 1910, in volume 24, pages 94-95
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Published in Nautilis, in 1912, in volume 26, pages 51-54
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Published in Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere, in 1891, in volume 5, pages 669-678
Created: 2016-07-20, modified: 2016-07-20![](https://www.biodiversitylibrary.org/pagethumb/27059862,60,60)
Published in Nautilis, in 1921, in volume 34, pages 81-91
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Published in Nautilis, in 1926, in volume 39, pages 87-94
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Published in Nautilis, in 1912, in volume 25, pages 100-103
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Published in Nautilis, in 1922, in volume 36, pages 1-6
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Published in Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung., in 1893, in volume 2, pages 1-120
Created: 2010-04-27, modified: 2012-03-23![](https://www.biodiversitylibrary.org/pagethumb/9962419,60,60)
Published in Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie de Thiere, in 1897, in volume 10, pages 258-372
Created: 2010-08-06, modified: 2011-10-03![](https://www.biodiversitylibrary.org/pagethumb/27054675,60,60)
Published in Nautilis, in 1918, in volume 31, pages 128-131
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/27054622,60,60)
Published in Nautilis, in 1918, in volume 31, pages 75-78
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Published in Occasional Papers on Mollusks, in 1977, in volume 4, pages 229-244
Created: 2011-06-02, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/27054605,60,60)
Published in Nautilis, in 1917, in volume 31, pages 58-64
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/27054910,60,60)
Published in Nautilis, in 1921, in volume 35, pages 24-27
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Published in Nautilis, in 1923, in volume 36, pages 73-84
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Published in Nautilis, in 1923, in volume 37, pages 56-60
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Published in Zoologische Jahrbuecher (Systematik), in 1888, in volume 3, pages 639-670
Created: 2011-12-16, modified: 2011-12-16![](https://www.biodiversitylibrary.org/pagethumb/9983214,60,60)
Published in Zoologische Jahrbücher. Abteilung für Systematik, Ökologie und Geographie der Tiere, in 1896, in volume 9, pages 409-453
Created: 2011-01-10, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/27055190,60,60)
Published in Nautilis, in 1923, in volume 36, pages 129-132
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Published in Nautilis, in 1924, in volume 37, pages 137-144
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Published in Nautilis, in 1924, in volume 37, pages 99-105
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Published in Nautilis, in 1911, in volume 24, pages 103-108
Created: 2013-09-28, modified: 2013-09-28