Published in The Wilson Bulletin, in 1955, in volume 67, issue 3, pages 155-170

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

Published in Madroño, in 1969, in volume 20, issue 1, pages 26-27

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

Published in Bulletin du Muséum national d'histoire naturelle, in 1966, in volume 38, issue 4, pages 427-433

Created: 2018-01-28, modified: 2018-01-28

Published in Bulletin du Muséum national d'histoire naturelle, in 1965, in volume 37, issue 5, pages 768-774

Created: 2017-12-26, modified: 2017-12-26

Published in Bulletin du Muséum national d'histoire naturelle, in 1965, in volume 37, issue 3, pages 436-443

Created: 2017-12-26, modified: 2017-12-26

Published in Palaeontology, in 1984, in volume 27, issue 2, pages 421-424

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

Published in Annals And Magazine of Natural History, in 1886, in volume 17, pages 297-299

Created: 2011-09-29, modified: 2011-09-29

Published in Occasional papers on mollusks, in 1972, in volume 3, issue 41, pages 137-173

Created: 2017-07-27, modified: 2017-07-27

Published in Bulletin du Muséum national d'histoire naturelle, in 1963, in volume 35, issue 4, pages 361-369

Created: 2017-12-17, modified: 2017-12-17

Published in Biol Bull, in 1946, in volume 91, pages 170-180

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

Published in Journal of The Botanical Research Institute of Texas, in 2013, in volume 7, issue 1, pages 216

Created: 2018-04-22, modified: 2018-04-22

Published in Madroño, in 2000, in volume 47, issue 3, pages 174-188

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

Published in Journal of The Entomological Society of British Columbia, in 2003, in volume 100, pages 27-41

Created: 2017-01-09, modified: 2017-01-09