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
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
Mosasaurinae
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The Mosasaurinae are a subfamily of mosasaurs, a diverse group of Late Cretaceous marine squamates. Members of the subfamily are informally and collectively known as "mosasaurines" and their fossils h
Mosasaur
…Chordata Class: Reptilia Order: Squamata Clade: †Mosasauria Superfamily: †Mosasauroidea Family: †Mosasauridae Gervais, 1853 Subgroups †Halisaurinae †Mosasaurinae †Russellosaurina †Plioplatecarpinae †Tethysaurinae †Tylosaurinae †Yaguarasaurinae Mosasaurs (from Latin Mosa meaning the 'Meuse', and Greek σαύρος…
Mosasaurus conodon
Skeleton of Clidastes liodontus mounted as if pursuing a fossil sea turtle
Plioplatecarpus DB