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Created: 2013-03-01, modified: 2021-05-13![](https://www.biodiversitylibrary.org/pagethumb/8524987,60,60)
Published in Nautilis, in 1924, in volume 38, pages 8-12
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/2367169,60,60)
Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 34, issue 4, pages 289-297
Created: 2021-05-12, modified: 2021-05-12![](https://www.biodiversitylibrary.org/pagethumb/2632652,60,60)
Published in Bulletin of the British Museum (Natural History). Zoology., in 1984, in volume 46, pages 303-309
Created: 2021-05-18, modified: 2021-05-18![](https://www.biodiversitylibrary.org/pagethumb/2632660,60,60)
Published in Bulletin of the British Museum (Natural History). Zoology., in 1984, in volume 46, pages 311-315
Created: 2021-05-18, modified: 2021-05-18![](https://www.biodiversitylibrary.org/pagethumb/36621539,60,60)
Published in Bulletin of the British Museum (Natural History). Geology., in 1991, in volume 47, issue 2, pages 101-152
Created: 2013-03-01, modified: 2021-05-13![](https://www.biodiversitylibrary.org/pagethumb/41149648,60,60)
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Published in Bulletin of the British Museum (Natural History) Zoology, in 1984, in volume 46, issue 4, pages 291-302
Created: 2009-12-21, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/1492520,60,60)
Published in Biol Bull, in 1970, in volume 139, pages 239-247
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/40029281,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 198-199
Created: 2012-12-02, modified: 2012-12-02![](https://www.biodiversitylibrary.org/pagethumb/53469201,60,60)
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Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/1539383,60,60)
Published in Biol Bull, in 1979, in volume 157, pages 344-355
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/1495165,60,60)
Published in Biol Bull, in 1990, in volume 178, pages 222-230
Created: 2010-01-07, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/16144163,60,60)
Published in Proceedings of the Entomological Society of Washington, in 1931, in volume 33, pages 189-192
Created: 2011-06-04, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/40029131,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1996, in volume 116, pages 58-62
Created: 2012-12-02, modified: 2012-12-02![](https://www.biodiversitylibrary.org/pagethumb/47827502,60,60)
Published in MadroƱo, in 1961, in volume 16, issue 1, pages 5-23
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/40056083,60,60)
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Created: 2012-12-02, modified: 2012-12-02![](https://www.biodiversitylibrary.org/pagethumb/41141856,60,60)
Published in Journal of The Lepidopterists' Society, in 1983, in volume 37, pages 106-114
Created: 2013-01-27, modified: 2013-01-27![](https://www.biodiversitylibrary.org/pagethumb/53475047,60,60)
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Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/53114847,60,60)
Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2
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Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53114831,60,60)
Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53114835,60,60)
Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53114837,60,60)
Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53114839,60,60)
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Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53114845,60,60)
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Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/15982547,60,60)
Published in The Auk, in 1916, in volume 33, pages 115-118
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/41133583,60,60)
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Created: 2013-01-27, modified: 2013-01-27![](https://www.biodiversitylibrary.org/pagethumb/45653699,60,60)
Published in Bulletin of The British Ornithologists' Club, in 2008, in volume 128, issue 2, pages 107-113
Created: 2015-08-11, modified: 2015-08-11![](https://www.biodiversitylibrary.org/pagethumb/52227848,60,60)
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Created: 2016-12-11, modified: 2016-12-11![](https://www.biodiversitylibrary.org/pagethumb/15936759,60,60)
Published in The Auk, in 1905, in volume 22, pages 408
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/2280643,60,60)
Published in Bulletin of the British Museum (Natural History) Zoology, in 1980, in volume 38, issue 4, pages 175-185
Created: 2009-12-21, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/40028808,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1995, in volume 115, pages 45-48
Created: 2012-12-02, modified: 2012-12-02![](https://www.biodiversitylibrary.org/pagethumb/2249061,60,60)
Published in Annals And Magazine of Natural History, in 1852, in volume 10, pages 134-136
Created: 2011-09-27, modified: 2011-09-27![](https://www.biodiversitylibrary.org/pagethumb/52294345,60,60)
Published in Contributions Sci Los Angeles, in 1975, in volume 264, pages 1-32
Created: 2017-01-02, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/40027621,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1991, in volume 111, issue 3, pages 156-171
Created: 2012-12-02, modified: 2014-11-25![](https://www.biodiversitylibrary.org/pagethumb/15691580,60,60)
Published in Proceedings of the California Academy of Sciences, in 1977, in volume 41, issue 3, pages 161-168
Created: 2010-11-21, modified: 2022-12-02![](https://www.biodiversitylibrary.org/pagethumb/53107691,60,60)
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1885, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/40086463,60,60)
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Created: 2012-12-02, modified: 2012-12-02![](https://www.biodiversitylibrary.org/pagethumb/627735,60,60)
Published in Rhodora, in 1962, in volume 64, issue 757, pages 74-83
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/659333,60,60)
Published in Rhodora, in 1973, in volume 75, issue 803, pages 325-365
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/49768892,60,60)
Published in Palaeontology, in 1973, in volume 16, issue 4, pages 827-839
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/2294545,60,60)
Published in Bulletin of the British Museum (Natural History) Zoology, in 1980, in volume 39, issue 5, pages 259-272
Created: 2009-12-21, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/63521560,60,60)
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Created: 2024-05-05, modified: 2024-05-05![](https://www.biodiversitylibrary.org/pagethumb/1547262,60,60)
Published in Biol Bull, in 1961, in volume 121, pages 535-546
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/45972340,60,60)
Published in Nemouria, in 1971, in volume 3, pages 1-6
Created: 2014-09-30, modified: 2014-10-28![](https://www.biodiversitylibrary.org/pagethumb/45972406,60,60)
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Created: 2014-09-30, modified: 2014-09-30![](https://www.biodiversitylibrary.org/pagethumb/52200649,60,60)
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Created: 2017-07-16, modified: 2017-07-16![](https://www.biodiversitylibrary.org/pagethumb/664302,60,60)
Published in Rhodora, in 1974, in volume 76, issue 805, pages 57-58
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/40025498,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1999, in volume 119, pages 235-260
Created: 2012-12-02, modified: 2012-12-02