Full Belly Fossil! 'Sea Monster' Had 3 Others in Its Gut

A mosasaur, a toothy marine reptile of the Cretaceous period, was discovered with the fossilized remains of three other mosasaur species in its gut. The find reveals what was once a rich ecosystem off the African coast.



via LiveScience.com http://www.livescience.com/40853-mosasaur-cannibalism-scavenging.html