These animals lived in North America sometime between 3 Million Years ago and 11000 Years ago. They have a very unique look and remind me of a moose and a deer combined. They could be 8 feet tall which is very crazy!! Like the modern moose they are very intense big creatures and they believe people would have interacted with some of them.

If you like them read the wikipedia page they have lots of information. I found the image by googling on google image search Stag Moose.

https://en.wikipedia.org/wiki/Cervalces_scotti