Short-Snouted Toothless Ichthyosaur from China Suggests Late Triassic Diversification of Suction Feeding Ichthyosaurs Sander, P. Martin ; Chen, Xiaohong ; Cheng, Long ; Wang, Xiaofeng Abstract Publication: PLoS ONE Pub Date: May 2011 DOI: 10.1371/journal.pone.0019480 Bibcode: 2011PLoSO...619480S