Pannoniasaurus was a mosasaur, a type of marine reptile related to lizards and snakes. It was not a dinosaur. Pannoniasaurus lived during the Late Cretaceous, with fossils found in Europe.

All the Pannoniasaurus illustrations below were collected from the internet. Enjoy and explore:

Pannoniasaurus was described by the following scientific paper(s):
  • A. Osi, C.-M. Jianu, and D. B. Weishampel. 2003. Dinosaurs from the Upper Cretaceous of Hungary. In A. Petculescu & E. Stiuca (eds.), Advances in Vertebrate Paleontology: Hen to Panta. Romanian Academy, "Emil Racovita" Institute of Speleology, Bucarest
  • A. Osi, E. R. Bodor, and L. Makádi, M. Rabi. 2015. Vertebrate remains from the Upper Cretaceous (Santonian) Ajka Coal Formation, western Hungary. Cretaceous Research 57:228-238