Some other species may have been scavengers, like living nautiloids can sometimes be. Ammonites would also have served as food for other marine animals. There is evidence of mosasaurs and ichthyosaurs ...

Other mosasaur species preferred to dine on ammonites. Numerous spiral ammonite shells bear bite marks that exactly match the V-shaped outline of mosasaur jaws. Then again, some of these reptiles ...

Mosasaurs are marine reptiles akin to lizards ... He said he stumbled upon the fossil while searching for ammonite fossils for his doctoral thesis. “I have been researching fossils in the ...

Morocco is uniquely rich in mosasaur fossils, says Henry Sharpe at the University of Alberta in Canada. “Miners working in the phosphate mines come across mosasaurs all the time.” The problem ...

Nick Longrich at the University of Bath, UK, and his colleagues analysed the find and classified it as a new species of mosasaur named Xenodens calminechariin 2021. Read more Largest ever animal ...