Tag Archive for 'Lesion'

The complete restored skeleton of the Triceratops horridus Big John; the fenestra analyzed by D’Anastasio et al. is indicated by the white circle. Image credit: A. Ferrara / I. Briano / D’Anastasio et al., doi: 10.1038/s41598-022-08033-2.

Cretaceous-Period Horned Dinosaur Had Combat Injuries

Apr 11, 2022 by News Staff

New research confirms the existence of intraspecific fighting in Triceratops horridus, a species of horned dinosaur that lived in North America some 69...