Einiosaurus procurvicornis Troodon narrow head

narrow head

The skull was elongated and narrow

and other herbivores

indicating an advanced adaptation to active swimming in the open sea

or other soft-bodied animals

Einiosaurus procurvicornis Troodon narrow headEiniosaurus 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