DescriptionGorgonichthysclarki reconstruction.jpg English: Reconstruction of the giant predatory arthrodire placoderm, Gorgonichthysclarki, of Fammenian
Derivative works of this file: Asterolepis ornata.jpg Ctenurella gladbachensis 02.jpgGorgonichthysclarki.jpg Ptyctodus compressus.jpg Rhynchodus major.jpg