Published in Palaeontology, in 1985, in volume 28, issue 2, pages 235-242

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Published in Madroño, in 1990, in volume 37, issue 1, pages 60-65

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Published in Journal of Raptor Research, in 1996, in volume 30, issue 4, pages 249

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Published in The Auk, in 1914, in volume 31, pages 412

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Published in Veliger, in 1977, in volume 20, pages 137-143

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Published in Madroño, in 1980, in volume 27, issue 1, pages 43-47

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Published in Northern Territory Naturalist, in 2014, in volume 25, pages 50-63

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Published in Madroño, in 2001, in volume 48, issue 2, pages 98-111

Created: 2016-02-15, modified: 2016-07-07

Published in Madroño, in 1989, in volume 36, issue 3, pages 174

Created: 2016-02-15, modified: 2016-07-07

Published in Bulletin of The African Bird Club, in 2005, in volume 12, issue 1, pages 40-41

Created: 2021-02-23, modified: 2021-02-23

Published in Veliger, in 1977, in volume 19, pages 266-271

Created: 2013-08-04, modified: 2013-08-04

Published in Journal of Raptor Research, in 1992, in volume 26, issue 1, pages 43

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Published in Bothalia, in 1922, in volume 1, pages 83-86

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Published in Bothalia, in 1922, in volume 1, pages 87-96

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Published in Bothalia, in 1922, in volume 1, pages 33-38

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Published in Western Australian Naturalist, in 2008, in volume 26, issue 3, pages 175-182

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Published in Madroño, in 1957, in volume 14, issue 1, pages 30-36

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Published in Biol Bull, in 1965, in volume 128, pages 259-270

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Published in The Auk, in 1916, in volume 33, pages 434

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Published in The Auk, in 1913, in volume 30, pages 578-579

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Published in Rhodora, in 1899, in volume 1, issue 10, pages 193

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Published in Bothalia, in 1922, in volume 1, pages 97-104

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Published in Entomologist's Record and Journal of Variation, in 1996, in volume 108, issue 11-12, pages 329-335

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Published in Occasional Papers Museum of Texas Tech University, in 2017, in volume 345, pages 1-28

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Published in Journal of The Bombay Natural History Society, in 1992, in volume 89, issue 2, pages 256

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Published in The Auk, in 1911, in volume 28, pages 179-188

Created: 2013-03-07, modified: 2013-03-08

Published in The Auk, in 1914, in volume 31, pages 257-258

Created: 2013-03-08, modified: 2013-03-08

Published in The Auk, in 1916, in volume 33, pages 77

Created: 2013-03-08, modified: 2013-03-08

Published in Bothalia, in 1922, in volume 1, pages 105-109

Created: 2016-01-22, modified: 2016-01-22

Published in Bothalia, in 1922, in volume 1, pages 57-58

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Published in Madroño, in 1972, in volume 21, issue 5, pages 265-267

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Published in Palaeontology, in 1958, in volume 1, issue 3, pages 193-199

Created: 2016-04-23, modified: 2016-04-23

Published in Bulletin of The African Bird Club, in 2011, in volume 18, issue 2, pages 223-225

Created: 2021-02-23, modified: 2021-02-23

Published in The Auk, in 1887, in volume 4, pages 346

Created: 2013-03-07, modified: 2013-03-08

Published in The Auk, in 1916, in volume 33, pages 423-424

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Published in The Auk, in 1915, in volume 32, pages 204-207

Created: 2013-03-08, modified: 2013-03-08

Published in The Auk, in 1915, in volume 32, pages 273-289

Created: 2013-03-08, modified: 2013-03-08

Published in The Auk, in 1912, in volume 29, pages 336-338

Created: 2013-03-08, modified: 2013-03-08

Published in The Auk, in 1920, in volume 37, pages 289

Created: 2013-03-08, modified: 2013-03-08

Published in The Auk, in 1916, in volume 33, pages 432-433

Created: 2013-03-08, modified: 2013-03-08

Published in Proceedings of The American Philosophical Society, in 1895, in volume 34, issue 148, pages 173-179

Created: 2017-01-01, modified: 2017-01-01

Published in Rhodora, in 1901, in volume 3, issue 33, pages 237

Created: 2016-07-19, modified: 2016-07-26

Published in American Fern Journal, in 1970, in volume 60, pages 30-32

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Published in Botanical Gazette, in 1918, in volume 66, issue 1, pages 77-78

Created: 2017-03-14, modified: 2017-03-14

Published in The Wilson Bulletin, in 1951, in volume 63, issue 2, pages 129-136

Created: 2016-12-04, modified: 2016-12-04

Published in Grevillea, in 1875, in volume 3, issue 27, pages 124-126

Created: 2017-10-18, modified: 2017-10-18

Published in Grevillea, in 1875, in volume 2, pages 186-189

Created: 2017-10-18, modified: 2017-10-18

Published in Journal of South African botany, in 1944, in volume 10, pages 33-35

Created: 2024-06-05, modified: 2024-06-05

Published in Occasional Papers Museum of Texas Tech University, in 2017, in volume 350, pages 1-15

Created: 2019-03-03, modified: 2019-03-03

Published in The Auk, in 1920, in volume 37, pages 288-289

Created: 2013-03-08, modified: 2013-03-08