How Large Did Mosasaurs Get?

Mosasaurus hoffmanni, the largest known Mosasaur, averaged 39-42 feet long as adults and may have reached lengths up to 57 feet. Even the smallest of their number was about a meter, the same size as many small shark species.

Star-shaped teeth lead to discovery of new mosasaur species in Morocco

70-million-year-old 'sea monster' discovered by miners in southern

The Largest Prehistoric Animals

How big was Mosasaurus? - Quora

15.75 Fossil Mosasaur (Tylosaurus) Jaw - Kansas (#197476) For Sale

Fossil & Mineral Articles

Articles On Prehistoric Creatures

Fact check: Video is Jurassic Park animation, not real Mosasaurus

15.75 Fossil Mosasaur (Tylosaurus) Jaw - Kansas (#197476) For Sale

Mosasaurus and other mosasaurs of the dinosaur age

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Giant ancient egg found in Antarctica could be first from a mosasaur

Kansas State Fossil - Tylosaurus & Pteranodon