>>5028510
Since we're here and I've already got the bot seething through its neovag. Fern prairies are a myth with zero paleontological evidence to support them. They're not real. While ferns are definitely present at Morrison, the majority of plants are Araucariales & Ginkgophytes. The ferns do not occur in anything resembling grassland-like stands. That would be noticeable and it's never been found. They occur exactly as you would expect: as frequent to infrequent individual plants in forest understories and wetlands.
>>5028512
Brachiosaurids have 4, not 3 pedal unguals. Yes, Camarasuarus is a Brachiosaurid
>it might even be Brachiosaurus
I can understand this mistake, because this is deep lore, but this is still inaccurate.