Members’ Night at the Denver Museum of Nature and Science, Colorado with Dr Sampson

Jack Shimon (USA)

I recently went to the Denver Museum of Nature and Science. This was my first member’s night and I want to go to them every time now.My mom and I went to see Dr Scott Sampson talk about a dinosaur. He is the new chief curator and vice president of the Research and Collections Division, which I know a little bit about from my Pebble Pups trips there. He described a new horned dinosaur called Nasutoceratops and told us the name means “big-nosed horned-face”, which is very accurate. I thought the dinosaur looked a lot like a rhino, with the horns of a bull.

Nasutoceratops has a very big nose (Fig. 1), but scientists arereally not sure why. Dr Sampson had some theories and I thought he was funny when he explained that the part of our nose we can stick our fingers into (not that I would) is the same as the big nose the dinosaur had. The horns can grow up to 3m long and there is a horn on the tip of the nose.

This dinosaur lived during the Cretaceous,about 76 million years ago, and lived along the shore of the Western Interior Seaway. The most exciting part for me is that the discovery was extremely recent and that these fossils were found in Utah. A lady asked how scientists know so much about the dinosaur having just discovered it and Dr Sampson explained that, even though most people were only told about it one week before his talk, scientists found it way before then and have been learning about it before they announced it.

But how did they know what it is? They found most of the skull, neck, part of the body and the legs. The main part missing was the back, but by comparing it to other horned dinosaurs of the same age, they can guess what that looked like.But that doesn’t mean they know exactly what the horns and nose are for. I think the horns could be for scaring off predators and the big nose could be for a great sense of smell and making sounds to call its herd.

At the end of his talk, Dr Sampson said he was going to the lab to see yet another potential new dinosaur that has just been found. I really wanted to go with him, but I guess we will all have to wait and see what it is. I have read about a lot of dinosaurs in books, but it is really neat that a new one was found while I am a kid and they will start writing books about it.

About the author

Jack was eight-years-old when he wrote this and was studying geology with the Pikes Peak Pebble Pups. He was living in Colorado Springs, CO in the USA.