T. H. Rich and P. Vickers-Rich. 1994. Neoceratopsians and ornithomimosaurs: dinosaurs of Gondwana origin?. National Geographic Research and Exploration 10(1):129-131
Bibliographie (1)
T. H. Rich and P. Vickers-Rich. 1994. Neoceratopsians and ornithomimosaurs: dinosaurs of Gondwana origin?. National Geographic Research and Exploration 10(1):129-131