The Primatomorpha are a taxon established on the basis of molecular genetic studies within the higher mammals . They emerged about 86.2 million years ago together with the shrews (Scandentia) as Euarchonta from the group of Euarchontoglires .
About 79.6 million years ago they split up into the two mammalian orders primates and giant gliders (Dermoptera).
Jürgen Schmitz and Hans Zischler: A novel family of tRNA-derived SINEs in the colugo and two new retrotransposable markers separating dermopterans from primates. In: Molecular Phylogenetics and Evolution , Volume 28, 2003, pp. 341–349 full text (PDF; 234 kB)
Individual evidence
↑ Jan E. Janecka, Webb Miller, Thomas H. Pringle, Frank Wiens, Annette Zitzmann, Kristofer M. Helgen, Mark S. Springer, and William J. Murphy: Molecular and Genomic Data Identify the Closest Living Relative of Primates Science November 2 2007 318: pages 792-794 ( doi : 10.1126 / science.1147555 ).