A skull diagram of the placodermfish ''Dunkleosteus. :• Based on figure 1 in Anderson, P.S.L. and Westneat, M.W. (2006) "Feeding mechanics and bite force modelling of the skull of Dunkleosteus terrelli, an ancient apex predator", Biology letters, pp 76-79. NOTE: I often update my images. If you want to have any of my images on a website, please (if possible) don’t host/save it to the website server. I’d prefer it if the image's Wikimedia URL is used. This means that if I update an image, it will be updated on the site as well. Thanks.