
u/butter-walk

And, weirdly, it fits him (dino nerd delusion ahead)
It was a species of troodontid, a group of dinosaurs theorised to have been quite smart. It also had a small dome-like structure on its head (just look at Xeno's hair). And it lived in North America.
The artist of the Xenovenator paleoart is cisiopurple
I think he and Charles Darwin could be friends, both being mostly tranquil and more silly than they meet the eye. Araki would also probably be interested in Darwin's naturalistic journeys and studies.
Of course, we must acknowledge that this type of thought experiment ends up partially ignoring the prejudices (specially) common in people of most past societies.
I was inspired by another meme about this that I saw around here.
The original image comes from a video thumbnail by Real Science, a very good YouTube channel about biology.