Convergent Evolution in Aquatic Tetrapods: Insights from an Exceptional Fossil Mosasaur Lindgren, Johan ; Caldwell, Michael W. ; Konishi, Takuya ; Chiappe, Luis M. Abstract Publication: PLoS ONE Pub Date: August 2010 DOI: 10.1371/journal.pone.0011998 Bibcode: 2010PLoSO...511998L