the Saudi gazelle faced the threat of extinction

en lo que hoy es la isla de Ellesmere

como Allosaurus y Torvosaurus

utilizando su pico córneo para cortar el follaje y su dentición posterior para procesar la vegetación dura

Linhenykus was a relatively small dinosaur

Majungasaurus crenatissimus skull Megapnosaurus the Saudi gazelle faced theMajungasaurus crenatissimus, an abelisaurid theropod from the Late Cretaceous (approximately 70 66 million years ago), is one of the most studied examples of abelisaurids due to its relatively complete preservation. This dinosaur, originally from present day Madagascar, had a short, robust, and highly specialized skull for its predatory lifestyle. The Majungasaurus skull measures approximately 50 60 centimeters in length, depending on the individual.