^J. I. Kirkland, B. B. Britt, S. Madsen and D. Burge. A Small Theropod from the Basal Cedar Mountain Formation (Lower Cretaceous, Barremian) of Eastern Utah. Journal of Vertebrate Paleontology. 15(3), 39A (1995).
^ 2.02.12.22.3J. I. Kirkland, B. B. Britt, C. H. Whittle, S. K. Madsen and D. L. Burge, A small coelurosaurian theropod from the Yellow Cat Member of the Cedar Mountain Formation (Lower Cretaceous, Barremian) of eastern Utah. New Mexico Museum of Natural History and Science, Bulletin 14 (1998), pp. 239–248.
Kirkland, J. I. Biogeography of Western North America's Mid-Cretaceous Dinosaur Faunas: Losing European Ties and the First Great Asian-North American Interchange. Journal of Vertebrate Paleontology. 16(3), 45A (1996).