Ceratogaulus sp. canvas Size:20×20 or if it happened because

or if it happened because of sudden catastrophic events

This Cretaceous prehistoric time capsule features two tuneful pterosaurs

This hadrosaur was officially designated by the state legislature and signed into law by governor Jerry Brown in 2017

Its highly specialized fur coat and fat storage would have allowed it to survive the harsh environment of the ice ages

This Late Cretaceous scene features the silhouette of Spinosaurus among the mangrove tree ferns

Ceratogaulus sp. canvas Size:20×20 or if it happened becauseThe horned gopher had a pair of large extensions from its nose, but the exact function is not yet known. At 30 cm (1 ft) long, it is the smallest known mammal to have had horns.