CATUTOSAURUS GASPARINIAE, GEN. ET SP. NOV. (ICHTHYOSAURIA, THUNNOSAURIA) OF THE UPPER JURASSIC OF PATAGONIA AND THE EVOLUTION OF THE OPHTHALMOSAURIDS. Journal of Vertebrate Paleontology, 41(1), Jan 2 2021: 1-15. 2 [Zoological Record Volume 158]