First occurrence of Deinonychus antirrhopus (Dinosauria: Theropoda) from the Antlers Formation (Lower Cretaceous: Aptian-Albian) of Oklahomaj - Brinkman, Daniel Lee; Cifelli, Richard L. 1954-; Czaplewski, Nicholas J. (Univ. of Oklahoma, 1998)
Keywords: Paläontologie; Deinonychus antirrhopus -- Oklahoma; Dinosaurs -- Oklahoma; Paleontology -- Cretaceous; Antlers Formation