Published in Bulletin of The British Ornithologists' Club, in 2010, in volume 130, issue 4, pages 273-276

Created: 2015-05-17, modified: 2015-05-17

Published in Zoological Science, in 1994, in volume 11, pages 631-632

Created: 2012-09-19, modified: 2012-09-19

Published in Zoological Science, in 1993, in volume 10, pages 117-125

Created: 2012-09-19, modified: 2012-09-19

Published in Zoological Science, in 1994, in volume 11, pages 681-691

Created: 2012-09-19, modified: 2012-09-19

Published in Paleontological Research, in 1998, in volume 2, pages 246-252

Created: 2013-02-27, modified: 2013-02-27

Published in Pacific Science, in 1956, in volume 10, issue 3, pages 271-285

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

Published in Biol Bull, in 1983, in volume 164, pages 327-340

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