Published in Pacific Science, in 1958, in volume 12, issue 3, pages 229-235

Created: 2017-09-10, modified: 2017-09-10

Published in Phytologia, in 1982, in volume 51, pages 361-365

Created: 2011-01-26, modified: 2023-02-16

Published in Palaeontology, in 1971, in volume 14, issue 2, pages 222-241

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

Published in Phytologia, in 1978, in volume 40, pages 243-252

Created: 2011-01-26, modified: 2023-02-16

Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1907, in volume 49, pages 103-107

Created: 2016-07-04, modified: 2016-07-04

Published in Biol Bull, in 1999, in volume 197, pages 49-62

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

Published in The Wilson Bulletin, in 1968, in volume 80, issue 4, pages 467-478

Created: 2017-08-22, modified: 2017-08-22

Published in Phytologia, in 1977, in volume 38, pages 51-65

Created: 2011-01-26, modified: 2023-02-16

Published in Nautilis, in 1932, in volume 46, issue 2, pages 62-65

Created: 2013-09-28, modified: 2016-09-30

Published in Bulletin of the British Museum (Natural History). Geology., in 1988, in volume 43, pages 191-194

Created: 2013-03-01, modified: 2021-05-13

Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1910, in volume 55, pages 1-99

Created: 2024-01-25, modified: 2024-01-25

Published in The Nautilus, in 1909, in volume 23, issue 5, pages 69-70

Created: 2014-08-31, modified: 2014-08-31

Published in Journal of the Malacological Society of Australia, in 1990, in volume 11, issue 1, pages 119-120

Created: 2021-07-26, modified: 2021-07-26

Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1886, in volume 18, pages 271-291

Created: 2016-07-04, modified: 2016-07-04

Published in The Festivus, in 2022, in volume 54, issue 2, pages 141-168

Created: 2024-10-06, modified: 2024-10-06

Published in The Festivus, in 2019, in volume 51, issue 3, pages 171-176

Created: 2024-10-06, modified: 2024-10-06

Published in Veliger, in 1975, in volume 18, pages 31-33

Created: 2013-12-03, modified: 2013-12-03

Published in Gardens' Bulletin, Singapore, in 1981, in volume 34, issue 1, pages 1-90

Created: 2016-02-28, modified: 2016-02-28

Published in Occasional Papers Museum of Texas Tech University, in 1997, in volume 169, pages 1-27

Created: 2019-03-11, modified: 2019-03-11

Published in Pacific Science, in 1963, in volume 17, issue 4, pages 458-465

Created: 2017-09-10, modified: 2017-09-10

Published in Gardens' Bulletin, Singapore, in 2013, in volume 65, issue 2, pages 185-225

Created: 2017-05-21, modified: 2017-05-21

Published in Bulletin of the British Museum (Natural History). Geology., in 1980, in volume 33, issue 5, pages 295-311

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

Published in Great Basin Naturalist, in 1974, in volume 34, pages 121-134

Created: 2013-03-14, modified: 2013-03-14

Published in BULL BROOKLYN ENT SOC, in 1949, in volume 44, issue 3, pages 89-97

Created: 2017-12-10, modified: 2017-12-10

Published in Veliger, in 1967, in volume 9, pages 411-412

Created: 2013-12-03, modified: 2013-12-03

Published in Proceedings of The American Philosophical Society, in 1885, in volume 22, issue 120, pages 375-376

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

Published in Gardens' Bulletin Singapore, in 1982, in volume 35, issue 2, pages 191-198

Created: 2018-12-17, modified: 2018-12-17

Published in Botanical Gazette, in 1893, in volume 18, issue 1, pages 8-16

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

Published in Botanical Gazette, in 1896, in volume 21, issue 6, pages 365-370

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

Published in Palaeontology, in 1992, in volume 35, issue 3, pages 571-583

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

Published in Palaeontology, in 1961, in volume 4, issue 1, pages 59-70

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

Published in Pacific Science, in 1961, in volume 15, issue 1, pages 56-63

Created: 2017-09-10, modified: 2017-09-10

Published in Pacific Science, in 1964, in volume 18, issue 4, pages 441-452

Created: 2017-09-10, modified: 2017-09-10

Published in Rhodora, in 1948, in volume 50, issue 599, pages 253-279

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

Published in Gardens' Bulletin, Singapore, in 1983, in volume 36, issue 2, pages 229-232

Created: 2016-08-10, modified: 2016-08-10

Published in Botanical Gazette, in 1893, in volume 18, issue 3, pages 97-102

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

Published in Biol Bull, in 1953, in volume 105, pages 47-61

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

Published in Gardens' Bulletin, Singapore, in 2008, in volume 60, issue 1, pages 173-174

Created: 2015-07-29, modified: 2015-07-29

Published in Pacific Science, in 1961, in volume 15, issue 4, pages 547-552

Created: 2017-09-10, modified: 2017-09-10

Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1883, in volume 11, pages 31-82

Created: 2016-07-04, modified: 2016-07-04

Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1907, in volume 49, pages 71-86

Created: 2016-07-04, modified: 2016-07-04

Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1879, in volume 3, pages 19-51

Created: 2016-07-04, modified: 2016-07-04

Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1906, in volume 45, pages 1-53

Created: 2016-07-04, modified: 2016-07-04

Published in Gardens' Bulletin, Singapore, in 1980, in volume 33, issue 1, pages 31-150

Created: 2016-02-28, modified: 2016-02-28

Published in Gardens' Bulletin, Singapore, in 1980, in volume 33, issue 2, pages 312-327

Created: 2016-02-28, modified: 2016-02-28

Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1890, in volume 22, pages 173-224

Created: 2024-01-26, modified: 2024-01-26

Published in Journal of the Straits Branch of the Royal Asiatic Society, in 1921, in volume 84, pages 177-280

Created: 2024-01-25, modified: 2024-01-25

Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1878, in volume 1, pages 85-98

Created: 2024-01-25, modified: 2024-01-25

Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1887, in volume 19, pages 27-33

Created: 2024-01-27, modified: 2024-01-27

Published in The Festivus, in 2018, in volume 50, issue 4, pages 245-255

Created: 2024-10-06, modified: 2024-10-06