Search Only Images Visit Image Gallery FAQ page Visit Image Gallery FAQ imggal_sm2.png Jurassic Dinosaurs-Theropoda (Allosaurus fragilis) from The dinosaurs of North America Download this image Image ID: SIL-SIL28-212-02 Cite this: Marsh, Othniel Charles. 1896. The dinosaurs of North America, Washington : Govt. Print. Off. Original Caption: Allosaurus fragilis, Marsh. Tag(s): Jurassic period Topic(s): Geology Find in: Library Catalog Download: Image No Copyright - United States Request copy of image How can I use this image?