The wiki says it's a rare vivosaur found in tunnel #2 at the end of the digsite. However, I don't recommend looking for it there; rare vivosaurs can take an extremely long time to find. It can also be found in the post game at Coldfeet Glacier, which is how I would recommend you search for it. If you are going to use it during the main story, you'll have to be ready to search for probably several hours.
Yo do you know where to get sucho in rivet ravines
The wiki says it's a rare vivosaur found in tunnel #2 at the end of the digsite. However, I don't recommend looking for it there; rare vivosaurs can take an extremely long time to find. It can also be found in the post game at Coldfeet Glacier, which is how I would recommend you search for it. If you are going to use it during the main story, you'll have to be ready to search for probably several hours.