We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleReassessing the first appearance of eukaryotes and cyanobacteria.AuthorsRasmussen, Birger; Fletcher, Ian R.; Brocks, Jochen J.; Kilburn, Matt R.PublicationNature, 2008, Vol 455, Issue 7216, p1101ISSN0028-0836Publication typearticleDOI10.1038/nature07381