This is a speciment of triceratops, the most familiar of the family of horned dinosaurs.
It was more than just the bones of dinosaurs and other animals of the era that got fossilized. Their footsteps, their dung, and even the plants that an animal like triceratops would eat are in the fossil record.
Some of the differences between species in the horned dinosaur world are shown here.
Face to face with triceratops is quite a sight to see.
I leave off for today with a look at where I've been.