Bird tracks from the Upper Cretaceous Cantwell Formation of Denali National Park, Alaska, USA: a new perspective on ancient northern polar vertebrate biodiversity
Abstract
- Publication:
-
Journal of Systematic Palaeontology
- Pub Date:
- February 2011
- DOI:
- 10.1080/14772019.2010.509356
- Bibcode:
- 2011JSPal...9...33F