Hanni, K. 2004 Die Gattung <em>Ceresiosaurus</em>: <em>Ceresiosaurus calcagnii</em> Peyer und <em>Ceresiosaurus lanzi</em> n. sp (Lariosauridae, Sauropterygia) Vdf Hochschul-verlag ETH Zurich 1 1-147 Serpiano_dash_Neustico Simosaurus Nothosaurus Ceresiosaurus_calcagnii Ceresiosaurus_lanzi Lariosaurus_balsami Lariosaurus_curionii Lariosaurus_valceresii Lariosaurus_buzzii Osteology Maximum Parsimony Based on reanalysis of the original matrix. Hanni_2004a