Life underground suited newly discovered dinosaur
https://phys.org/news/2024-07-life-underground-newly-dinosaur.html

A new semi-fossorial thescelosaurine #dinosaur from the #Cenomanian-age Mussentuchit Member of the Cedar Mountain Formation, Utah https://anatomypubs.onlinelibrary.wiley.com/doi/10.1002/ar.25505

"We now know that dinosaur diversity ran the gamut from tiny arboreal gliders and nocturnal hunters, to sloth-like grazers, and yes, even subterranean shelterers."

Life underground suited newly discovered dinosaur, study finds

The age of dinosaurs wasn't conducted solely above ground. A newly discovered ancestor of Thescelosaurus shows evidence that these animals spent at least part of their time in underground burrows. The new species contributes to a fuller understanding of life during the mid-Cretaceous—both above and below ground.

Phys.org