Evidence for avian intrathoracic air sacs in a new predatory dinosaur from Argentina

P. C. Sereno, R. N. Martínez, J. A. Wilson, D. J. Varricchio, O. A. Alcober, and H. C. E. Larsson

2008

Article

PLoS ONE 3(9):e3303:1

Find it at:

http://dx.doi.org/10.1371/journal.pone.0003303

Taxa discussed in this work:

• Aerosteon
• Aerosteon riocoloradensis