You searched for: “thescelosaurids”
Thescelosaurids
Among the last of the dinosaurs, thescelosaurids (“wonderful lizards”) come from the topmost Mesozoic rock layer in North America.
This entry is located in the following unit: sauro-, saur-, -saurus, -saurid, -saur,
-sauria, -saurian + (page 36)