We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMammalian evolution may not be strictly bifurcating.AuthorsHallström BM; Janke APublicationMolecular biology and evolution, 2010, Vol 27, Issue 12, p2804ISSN1537-1719Publication typearticleDOI10.1093/molbev/msq166