This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
The dinosaurs of North America . GEOLOGICAL SURVEY SIXTEENTH ANNUAL REPORT PART PL XI ALLOSAURUS FRAGILS Marsh Jurassic Pl XI Illustration biodiversitylibrary org title Marsh Othniel Charles NameFound Allosaurus NameConfirmed Allosaurus EOLID NameBankID Biodiversity Heritage Library The dinosaurs of North America Dinosaurs