Reconstruction of two dinosaurs in battle. Dryptosaurus aquilunguis, extinct species of tyrannosauroid that lived during the latter Cretaceous. Laelaps aquilunguis Cope. (Kanguruh-Dinosaurier) im Kampf. Raubsaurier. Colour printed illustration by F. John from Wilhelm Bolsches Tiere der Urwelt (Animals of the Prehistoric World), Reichardt Cocoa company, Hamburg, 1908.
Reconstruction of two dinosaurs in battle. Dryptosaurus aquilunguis, extinct species of tyrannosauroid that lived during the latter Cretaceous. Laelaps aquilunguis Cope. (Kanguruh-Dinosaurier) im Kampf. Raubsaurier. Colour printed illustration by F. John from Wilhelm Bolsches Tiere der Urwelt (Animals of the Prehistoric World), Reichardt Cocoa company, Hamburg, 1908.