I think some of this is slightly outdated. Archaea are not now regarded as prokaryotes but as a separate domain on their own. And cyanobacteria are classed as archaea, not prokaryotes. [[User:Aloysius|Aloysius]] 11:36, 4 May 2007 (EDT) | I think some of this is slightly outdated. Archaea are not now regarded as prokaryotes but as a separate domain on their own. And cyanobacteria are classed as archaea, not prokaryotes. [[User:Aloysius|Aloysius]] 11:36, 4 May 2007 (EDT) |