70 Mammal, Dinosaur Footprints Found On Fossilized Slab Discovered At Goddard Flight Center

BALTIMORE (WJZ) — A new report shows that at least 70 mammal and dinosaur tracks from more than 100 million years ago were found on a fossilized slab found at NASA’s Goddard Space Flight Center.
The specimen found at Goddard, which is about 8 feet by 3 feet in size, is imprinted with about 70 tracks from eight species, according to a new paper published in the journal Scientific Reports
The slab is said to  include a wide array of prints, including squirrel-sized mamma