Death of the Dinosaurs - K-Pg Boundary and Deccan Traps mammothteeth The material was part of

The material was part of one of the most storied finds of Stegosaurus fossils in modern history

completely disappeared from the Earth

5" to 8" in circumference (16

He was also responsible for making most of the commemorative displays for astronauts

Triassic–Jurassic (201

Death of the Dinosaurs - K-Pg Boundary and Deccan Traps mammothteeth The material was part ofAbove: Front of the Specimen Card The large scale geological event known as the End Cretaceous Mass Extinction had a profound influence on life on our planet. Three quarters of all life on Earth perished during this time, from marine invertebrates like the ammonites, to the large avian and marine reptiles which had held their dominant place for so long, and of course the dinosaurs. In a geological instant, hundreds of non avian dinosaur species, the