8.5" Centrosaurus Frill section(Judith River)

Size: 8.5 L x 3.5" T

Weight:634G

Species: centrosaurine

Age: late cretaceous- 75.3-79 MYA

Location Found: Judith River Formation, Blaine County, northern Montana, USA

Comes with the metal stand shown, our a custom stand can be made by contacting us in advance of purchase.

This piece is an 8-inch diagnostic frill section from a Centrosaurus skull, specifically originating from the lateral outer margin of the parietal/squamosal frill.It features excellent surface detail, showing the characteristic groove-and-ridge vascular canals that once supplied blood to the living dinosaur's keratinous sheath. The natural scalloped contour along the upper edge clearly preserves the outer border of the frill, distinguishing it from non-diagnostic interior flat fragments and making it a prime display specimen.