TRICERATOPS HORRIDUS tooth // Hell Creek Formation // upper cretaceous // Perkins County, South Dakota
dinosaur tooth
TRICERATOPS HORRIDUS
Hell Creek Formation
upper cretaceous
Perkins County, South Dakota
lenght (inclued root): about 3.5 cm
oviraptor toe preserved with traces of predation - Anzu Wyliei
Stegoceras validum
SPINOSAURE AEGIPTICUS (7)
dinosaur hadrosaure : edmontosaure