Einiosaurus procurvicornis Troodon spines and osteoderms distributed in

spines and osteoderms distributed in rows along the back and sides

The name "Monolophosaurus" is derived from a distinctive feature of this dinosaur: a crest on the top of its skull

and other herbivores

Descrito originalmente por Hans-Dieter Sues en 1978

Einiosaurus procurvicornis Troodon spines and osteoderms distributed inEiniosaurus procurvicornis is an extinct species of ceratopsian dinosaur that lived during the Late Cretaceous period, approximately 74 million years ago, in what is now North America. It belongs to the family Ceratopsidae, characterized by its prominent facial horns and bony frills that adorn the skull. This dinosaur stands out for its two prominent forward curving horns located above the nose, a distinctive feature that gives it its specific name