Talk:Cephalaspidomorphi
Add topicLatest comment: 18 years ago by 152.1.193.137
Is "Osteostraci" the same thing as "Ostracoderm"? Some of the articles I've read suggest that this is the case. --Rutledge 6:33 17 November 2006 (EST)
How exactly odes this relate to the Conodonta ? There is an inconsistencey here152.1.193.137 20:47, 8 March 2007 (UTC)