Thalassotitan
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Thalassotitan is an extinct genus of large mosasaurs that lived during the late Maastrichtian of the Cretaceous period in what is now Morocco, around 67 to 66 million years ago. The only known species
Thalassotitan atrox skull
Juvenile skull with teeth shown
Prognathodon saturator
Israeli Prognathodon
Mosasaur
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Mosasaurs are an extinct group of large aquatic reptiles within the family Mosasauridae that lived during the Late Cretaceous. Their first fossil remains were discovered in a limestone quarry at Maast
Thalassotitan
…Thalassotitan ("titan of the seas") is an extinct genus of large mosasaurs (a group of extinct marine lizards) that lived during the late Maastrichtian of the Cretaceous period in what is now Morocco, around 67 to 66 million…
The ammonite Placenticeras showing punctures caused by the bite of a mosasaur, Natural History Museum of Los Angeles County
A tooth from a mosasaur
Scales of Tylosaurus proriger (KUVP-1075)
Fibrous tissues and microstructures recovered from Prognathodon specimen IRSNB 1624