I knew Corythosaurus was considered difficult to befriend but holy shit. 8 minutes on a stopwatch plus another 5-10 I wasn't formally timing before I savescummed back to the last autosave because it was going that badly. I've never had to savescum a befriending in my entire 160+ hours before this!
Anyways Ahtzaweitz (Eighty Wheat) gets to be named for eating me out of house and home. It better give me saddle privileges post-haste.