150 million years ago a sauropod dinosaur smushed a turtle. It sounds like the set up for a joke, but it looks like it really happened. How Did an Ancient Sea Turtle End Up Under a Dinosaur’s Foot?
It would even be more hilarious if the turtle shell or some other poor animal was found buried under the coprolite of a giant sauropod. That would be a crappier way to get preserved for millions of years.