Figure 3
From: The origin and early evolution of eukaryotes in the light of phylogenomics
![Figure 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fgb-2010-11-5-209/MediaObjects/13059_2010_Article_2422_Fig3_HTML.jpg)
Possible archaeal origins of eukaryotic genes. The archaeal tree is shown as a bifurcation of Euryarchaeota and the putative second major branch combining Crenarchaeota, Thaumarchaeota, and Korarchaeota [127]; deep, possibly extinct lineages are shown as a single stem.