Deinosuchus / Kritosaurus Postosuchus Jaw and Teeth:

Jaw and Teeth:

Stegouros featured a unique fan-shaped structure or "war club"

is very short in lateral view but wide and convex when viewed dorsally

de exhibición y de regulación térmica

with vegetation that included ferns

Deinosuchus / Kritosaurus Postosuchus Jaw and Teeth:Ecological interactions and morphology of Deinosuchus and Kritosaurus during the Late Cretaceous of North America During the Late Cretaceous, approximately 8273 million years ago, the ecosystems of western North America supported significant faunal diversity, with the coexistence of two iconic genera: Deinosuchus , a large crocodilian, and Kritosaurus , a widespread herbivorous hadrosaurid. The combined study of both taxa provides a comprehensive view