Mosasaurs are extinct marine lizards, spectacular examples of which were first discovered in 1766 near Maastricht in the ...

Mosasaurs are extinct marine lizards, spectacular examples of which were first discovered in 1766 near Maastricht in the ...

These formidable lizards are iconic examples of macroevolution, showcasing the emergence of entirely new animal groups.

Michael Polcyn’s research on mosasaurs, ancient marine reptiles, uncovers their evolutionary origins, dietary habits, and ...

A mosasaur may have laid this football-size egg 68 million years ago.

Dr. Spearing said other mosasaur fossils have been found in the Great Plains, but this was a first of its kind for northern Iowa, so he had to make sure his suspicions were correct. “I actually ...

Christina Byrd of Sternberg Museum of Natural Hist The fossil pieces were discovered more than 25 years ago in the US Mosasaurs gave birth to free-swimming live young. The newborns might have had ...

KAINAN, Wakayama Prefecture--A mosasaur fossil found in the mountains in the prefecture almost two decades ago has been determined to be a new genus and species that lived more than 70 million ...

Fossil hunter Alan Detrich, Overbrook, is pictured with a 17-foot Mosasaur, he discovered several years ago in Gove County, Kansas. Detrich, who has uncovered various dinosaur fossils says it took ...

A trio of fossil finds through the years helped put Manitoba on the mosasaur map, and the milestone of those finds have all ...

These long-extinct, fearsome creatures are turning up in living rooms and corporate offices as wealthy collectors indulge a controversial hobby. A Kaatedocus siberi stands among an eclectic mix of ...

Just a few hundred square yards of the 65-acre site have been fully excavated but have still yielded more than 50,000 cataloged marine and terrestrial fossils, from reptilian mosasaurs to sea ...