Anurans from the Lower Cretaceous Jehol Group of Western Liaoning, China Dong, Liping ; Roček, Zbyněk ; Wang, Yuan ; Jones, Marc E. H. Abstract Publication: PLoS ONE Pub Date: July 2013 DOI: 10.1371/journal.pone.0069723 Bibcode: 2013PLoSO...869723D