Published in Bulletin of the British Museum (Natural History). Geology., in 1988, in volume 43, pages 117-131
Created: 2013-03-01, modified: 2021-05-13
Published in Palaeontology, in 1983, in volume 26, issue 2, pages 261-276
Created: 2016-04-23, modified: 2016-04-23
Published in Rhodora, in 1991, in volume 93, issue 874, pages 148-182
Created: 2014-06-16, modified: 2016-07-26
Published in Pan-Pacific Entomologist, in 1940, in volume 16, pages 127-131
Created: 2017-05-21, modified: 2017-05-21
Published in Postilla, in 1999, in volume 217, pages 3-18
Created: 2013-03-01, modified: 2013-03-01
Published in Bulletin of the British Museum (Natural History). Geology., in 1981, in volume 36, issue 2, pages 109-116
Created: 2021-05-12, modified: 2021-05-12