This paleontological restoration is inaccurate, or its accuracy is disputed.
Reason: Single lobed tail.
You may ask further questions about the accuracy of this image at the image review page of Wikiproject Palaeontology on the English Wikipedia. Note that this image may be appropriate to illustrate obsolete paleontological views.
摘要
描述Tylosaurus BW.jpg
Tylosaurus proriger, a mosasaur from the Late Cretaceous of North America, pencil drawing, digital coloring
{{Information |Description= Tylosaurus proriger, a mosasaur from the Late Cretaceous of North America, pencil drawing, digital coloring |Source= own work |Date= November 5, 2007 |Author= ArthurWeasley |Permission= |other_versions= }