cannibalism in Coelophysis bauri." Journal of Vertebrate Paleontology 22(3); 57A Gay, Robert. 2010. "Evidence related to the cannibalism hypothesis in Coelophysis
本属由罗伯特·布鲁姆于1911年(英语:1911inpaleontology)首次命名,模式种是非洲钩爪龙(Gryponyx africanus)。属名取自希腊语grypos(弯曲的、钩形的)及onyx(爪),种名指正模标本发现于非洲。 Broom, R. (1911). On the dinosaurs
Formation, Utah, and their stratigraphic distribution. Vertebrate Paleontologyin Utah, D. D. Gillette (ed.), Utah Geological Survey Miscellaneous Publication
) XIX (480): 436-437. Lull, R.S. 1911, "The Reptillian Fauna of the Arundel Formation" and "Systematic Paleontology of the Lower Cretaceous Deposits of