Published in Palaeontology, in 1995, in volume 38, issue 1, pages 1-21
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/49773310,60,60)
Published in Palaeontology, in 1989, in volume 32, issue 2, pages 237-263
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/40518001,60,60)
Published in Zoological Science, in 1994, in volume 11, pages 157-160
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/40470898,60,60)
Published in Zoological Science, in 1993, in volume 10, pages 793-802
Created: 2012-09-19, modified: 2012-09-19