Terminonatator was a plesiosaur, a type of marine reptile. It was not a dinosaur, though it coexisted with many dinosaurs. Terminonatator lived during the Late Cretaceous.
All these Terminonatator pictures were collected from the internet. Enjoy and explore:
- T. Sato. 2003. Terminonatator ponteixensis, a new elasmosaur (Reptilia: Sauropterygia) from the Upper Cretaceous of Saskatchewan. Journal of Vertebrate Paleontology 23(1):89-103