Published in Paleontological Research, in 2000, in volume 4, pages 95-106
Created: 2013-02-27, modified: 2013-02-27![](https://www.biodiversitylibrary.org/pagethumb/58821456,60,60)
Published in Mémoires du Muséum national d'histoire naturelle, in 1995, in volume 166, pages 421-429
Created: 2019-09-30, modified: 2019-09-30![](https://www.biodiversitylibrary.org/pagethumb/40517883,60,60)
Published in Zoological Science, in 1994, in volume 11, pages 39-44
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/40520651,60,60)
Published in Zoological Science, in 1992, in volume 9, pages 343-347
Created: 2012-09-19, modified: 2012-09-19