Tylosaurus
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Tylosaurus is a genus of russellosaurine mosasaur that lived about 92 to 66 million years ago during the Turonian to Maastrichtian stages of the Late Cretaceous. The genus contains at least ten validl
Fossil skulls of Tylosaurus species (A) T. proriger, (B) T. nepaeolicus, (C) T. bernardi, (D) T. saskatchewanensis, and (E) T. pembinensis
Early restoration of Tylosaurus (center) with an unrealistically elongated neck and tail by Henry Worrall, 1872
Figure from Williston's 1898 paper showing the first correct skeletal reconstruction of Tylosaurus (bottom)
Profile view of a T. proriger skull (FHSM VP-3)
Tylosaurinae
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The Tylosaurinae are a subfamily of mosasaurs, a diverse group of Late Cretaceous marine squamates. Members of the subfamily are informally and collectively known as "tylosaurines" and have been recov
Tylosaurus
…Mosasaurus missouriensis. Alternatively, a 2007 study led by Robert W. Meredith and colleagues suggested that the fossils would possibly come from a tylosaurine mosasaur based on the measurements cited by Clark and Gass and the evidence of Tylosaurus fossils that have been found in the Missouri River. However…
Taniwhasaurus Antarctic Dinosaurs
Reconstruction of Taniwhasaurus.
Holotype skull of Hainosaurus bernardi
Plioplatecarpus DB