A. R. Fiorillo, S. T. Hasiotis, and Y. Kobayashi, B. H. Breithaupt, P. J. McCarthy. 2011. Bird tracks from the Upper Cretaceous Cantwell Formation of Denali National Park, Alaska, USA: a new perspective on ancient northern polar vertebrate biodiversity. Journal of Systematic Palaeontology 9(1):33-49
DOI ↗
Bibliography (1)
A. R. Fiorillo, S. T. Hasiotis, and Y. Kobayashi, B. H. Breithaupt, P. J. McCarthy. 2011. Bird tracks from the Upper Cretaceous Cantwell Formation of Denali National Park, Alaska, USA: a new perspective on ancient northern polar vertebrate biodiversity. Journal of Systematic Palaeontology 9(1):33-49
DOI ↗