Let's talk about our favorite prehistoric critters. I'll start:
Anomalocaris
This thing was the largest animal of its time, at three feet. It was a giant predator in the Cambrian seas. And seriously look at it! https://octodon.social/media/JYRduitOYvrp0hdnEh4
@caitofthenorth obviously another faked NASA moon landing photograph - I mean, look at the directions of the shadows of the primitive plant, compared with the highlighting of the primitive, er, sensory organ and shell rim.