Molecular and Paleontological Evidence for a Post-Cretaceous Origin of Rodents Wu, Shaoyuan ; Wu, Wenyu ; Zhang, Fuchun ; Ye, Jie ; Ni, Xijun ; Sun, Jimin ; Edwards, Scott V. ; Meng, Jin ; Organ, Chris L. Abstract Publication: PLoS ONE Pub Date: October 2012 DOI: 10.1371/journal.pone.0046445 Bibcode: 2012PLoSO...746445W