08/24/2026
Week 12:
Hello everyone! My name is Jacey, and I've wrapped up my last week at The Mammoth Site! I was stationed at micropicking again, but I wanted to use my final post to share some of the other cool things that the intern group did throughout the summer!
Obviously the first things that we did was to go around to all of the tourist spots in the Black Hills area (Mount Rushmore, Wind Cave, Devil's Tower, Bear Country, Badlands, etc.). However, the area that we were in is also a hotspot for paleontology with lots of great spots for fossil hunting and many great dinosaur museums. So, we spent a lot more time doing that than the touristy stuff.
Our first weekend, we went ammonite fossil hunting and found some really cool fossils that still had visible suture marks on the shell! We also visited Agate Fossil Beds in Nebraska, Carter County Museum and the Museum of The Rockies in Montana, and the Dinosaurs of The Hell Creek Museum. It was really great to see how other museums approached similar topics that we talk about here at The Mammoth Site.
Arguably, the coolest thing that we did happened during our first weekend when we went out to Badlands for the first time. As paleontologists do, we immediately startrd looking for fossils, and as we were gett8ng ready to leave for the day, we found our greatest discovery: a partially exposed jaw with very canine-like teeth. After looking at bone fragments and oreodont teeth all day, we were very excited, especially because dog fossils are rare during the Oligocene in this area! What we foubd was a Mesocyon temnodon, only the third known occurrence from the Orellan age and one of the very few with postcranial material! Underneath our jaw, paleontologists at the Badlands also found a few cervical vertebrae, some cranial material, and a complete humerus. When we got this news back, we knew we had found something really important!
I'm really grateful that I got the opportunity for this internship experience, and especially for the amazing group of people who I got to experience this with! It was an awesome summer, and I'm looking forward to seeing them all again this winter!
Thanks for tuning in everyone!