Published in Zoological Science, in 1994, in volume 11, pages 847-853
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/5432095,60,60)
Published in Botanical Magazine Tokyo, in 1912, in volume 26, pages 51-66
Created: 2017-10-18, modified: 2017-10-18![](https://www.biodiversitylibrary.org/pagethumb/49703379,60,60)
Published in Palaeontology, in 1979, in volume 22, issue 3, pages 609-630
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/40355436,60,60)
Published in Paleontological Research, in 1998, in volume 2, pages 130-136
Created: 2013-02-27, modified: 2013-02-27![](https://www.biodiversitylibrary.org/pagethumb/40313813,60,60)
Published in Paleontological Research, in 2001, in volume 5, pages 311-318
Created: 2013-02-27, modified: 2013-02-27![](https://www.biodiversitylibrary.org/pagethumb/35459825,60,60)
Published in Proceedings of The Biological Society of Washington, in 2000, in volume 113, pages 39-47
Created: 2011-07-27, modified: 2011-07-27![](https://www.biodiversitylibrary.org/pagethumb/40313779,60,60)
Published in Paleontological Research, in 2001, in volume 5, pages 277-282
Created: 2013-02-27, modified: 2013-02-27![](https://www.biodiversitylibrary.org/pagethumb/34598054,60,60)
Published in Proceedings of The Biological Society of Washington, in 1998, in volume 111, pages 875-882
Created: 2011-06-10, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/40313535,60,60)
Published in Paleontological Research, in 2001, in volume 5, pages 13-19
Created: 2013-02-27, modified: 2013-02-27![](https://www.biodiversitylibrary.org/pagethumb/35516239,60,60)
Published in Proceedings of The Biological Society of Washington, in 2001, in volume 114, pages 162-171
Created: 2011-07-27, modified: 2011-07-27![](https://www.biodiversitylibrary.org/pagethumb/40471612,60,60)
Published in Zoological Science, in 1991, in volume 8, pages 207-210
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/40470750,60,60)
Published in Zoological Science, in 1993, in volume 10, pages 653-660
Created: 2012-09-19, modified: 2012-09-19