Published in Biol Bull, in 1950, in volume 99, pages 152-156

Created: 2010-01-06, modified: 2011-06-21

Published in Rhodora, in 1944, in volume 46, issue 546, pages 201-204

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

Published in Proceedings of the Entomological Society of Washington, in 2002, in volume 104, pages 672-679

Created: 2010-11-04, modified: 2011-06-21

Published in Psyche: A Journal of Entomology, in 1898, in volume 8, issue 262, pages 174-177

Created: 2016-06-19, modified: 2016-06-19

Published in Psyche: A Journal of Entomology, in 1937, in volume 44, issue 1-2, pages 1-11

Created: 2016-06-19, modified: 2016-06-19

Published in The Wilson Bulletin, in 1976, in volume 88, issue 4, pages 603-610

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

Published in Palaeontology, in 1984, in volume 27, issue 4, pages 729-735

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

Published in Biol Bull, in 1933, in volume 64, pages 418-423

Created: 2010-01-06, modified: 2011-06-21

Published in Proceedings of The Biological Society of Washington, in 1993, in volume 106, pages 5-23

Created: 2011-04-14, modified: 2011-06-21

Published in Palaeontology, in 1988, in volume 31, issue 3, pages 725-740

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

Published in Phytologia, in 1974, in volume 28, issue 5, pages 469-470

Created: 2017-02-22, modified: 2017-02-22

Published in Sida, Contributions To Botany, in 2002, in volume 20, issue 2, pages 865-866

Created: 2015-12-02, modified: 2015-12-02

Published in The Wilson Bulletin, in 1951, in volume 63, issue 4, pages 271-273

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

Published in Torreya, in 1929, in volume 29, issue 3, pages 69-71

Created: 2022-12-14, modified: 2022-12-14

Published in Journal of Hymenoptera Research, in 2009, in volume 18, issue 2, pages 192-204

Created: 2011-10-04, modified: 2014-06-20

Published in Journal of the Royal Society of Western Australia, in 1990, in volume 72, pages 67-74

Created: 2017-05-29, modified: 2017-05-29

Published in Western Australian Naturalist, in 1972, in volume 12, issue 4, pages 94-96

Created: 2021-04-04, modified: 2021-04-04

Published in Torreya, in 1928, in volume 28, issue 2, pages 21-28

Created: 2022-12-14, modified: 2022-12-14

Published in Bulletin of the British Museum (Natural History). Geology., in 1968, in volume 15, issue 4, pages 169-180

Created: 2021-05-12, modified: 2021-05-12

Published in Journal of Hymenoptera Research, in 2009, in volume 18, issue 2, pages 183-191

Created: 2011-10-04, modified: 2014-06-20

Published in Biol Bull, in 1928, in volume 55, pages 92-100

Created: 2010-01-06, modified: 2011-06-21

Published in Contributions of the American Entomological Institute, in 1983, in volume 20, pages 15-30

Created: 2024-04-16, modified: 2024-04-16

Published in Biol Bull, in 1972, in volume 142, pages 302-309

Created: 2010-01-06, modified: 2011-06-21

Published in Bulletin United States National Museum, in 1959, in volume 216, issue 1, pages 1-316

Created: 2013-02-28, modified: 2013-02-28

Published in Bulletin of the British Museum (Natural History). Geology., in 1965, in volume 10, issue 6, pages 139-162

Created: 2021-05-12, modified: 2021-05-12

Published in Rhodora, in 1990, in volume 92, issue 871, pages 166-204

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

Published in Madroño, in 1993, in volume 40, issue 1, pages 67

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

Published in Torreya, in 1933, in volume 33, issue 2, pages 31-37

Created: 2022-12-14, modified: 2022-12-14

Published in Journal of Hymenoptera Research, in 2009, in volume 18, issue 2, pages 205-211

Created: 2012-11-23, modified: 2014-06-20

Published in Journal of Hymenoptera Research, in 2009, in volume 18, issue 2, pages 212-226

Created: 2012-11-23, modified: 2014-06-20

Published in Biol Bull, in 1976, in volume 150, pages 468-490

Created: 2010-01-06, modified: 2011-06-21

Published in Bulletin of the British Museum (Natural History). Geology., in 1960, in volume 4, issue 6, pages 191-238

Created: 2021-05-12, modified: 2021-05-12

Published in Bulletin of the British Museum (Natural History). Geology, in 1954, in volume 2, issue 4, pages 147-187

Created: 2021-05-12, modified: 2021-05-12

Published in Torreya, in 1929, in volume 29, issue 5, pages 133-134

Created: 2022-12-14, modified: 2022-12-14

Published in Journal of Hymenoptera Research, in 2000, in volume 9, issue 1, pages 29-33

Created: 2009-12-22, modified: 2014-06-14

Published in Journal of Hymenoptera Research, in 2009, in volume 18, issue 2, pages 227-243

Created: 2011-10-04, modified: 2014-06-20

Published in Biol Bull, in 1984, in volume 167, pages 488-494

Created: 2010-01-07, modified: 2011-06-21

Published in Bulletin of the British Museum (Natural History). Geology., in 1966, in volume 12, issue 4, pages 137-172

Created: 2021-05-12, modified: 2021-05-12

Published in Journal of Hymenoptera Research, in 2002, in volume 11, issue 2, pages 338-349

Created: 2011-10-04, modified: 2011-10-04

Published in Bulletin of the British Museum (Natural History). Geology., in 1957, in volume 3, issue 3, pages 71-124

Created: 2021-05-12, modified: 2021-05-12

Published in Bulletin of the British Museum (Natural History). Geology., in 1963, in volume 6, issue 3, pages 321-384

Created: 2021-05-12, modified: 2021-05-12

Published in Bulletin of the British Museum (Natural History). Geology., in 1955, in volume 2, issue 7, pages 289-314

Created: 2021-05-12, modified: 2021-05-12

Published in Bulletin of the British Museum (Natural History). Geology., in 1961, in volume 5, issue 5, pages 91-158

Created: 2021-05-12, modified: 2021-05-12

Published in Bulletin of the United States National Museum, in 1960, issue 216, pages 1-676

Created: 2016-04-05, modified: 2016-04-05

Published in Journal of Hymenoptera Research, in 2002, in volume 11, issue 1, pages 72-100

Created: 2011-10-04, modified: 2011-10-04

Published in Bulletin of the British Museum (Natural History). Geology., in 1961, in volume 5, issue 2, pages 13-42

Created: 2021-05-12, modified: 2021-05-12

Published in Journal of The New York Entomological Society, in 1967, in volume 75, issue 4, pages 197-203

Created: 2016-06-13, modified: 2016-06-13

Published in Journal of The New York Entomological Society, in 1967, in volume 75, issue 3, pages 132-146

Created: 2016-06-13, modified: 2016-06-13

Published in Journal of The New York Entomological Society, in 1962, in volume 70, issue 3, pages 125-149

Created: 2016-06-13, modified: 2016-06-13

Published in Journal of The New York Entomological Society, in 1982, in volume 90, issue 2, pages 82-86

Created: 2016-06-13, modified: 2016-06-13