Article

You, H.-L., Lamanna, M.C., Harris, J.D., Chiappe, L.M., O'Connor, J., Ji, S.-A., Lü, J.-C., Yuan, C.-X., Li, D.-Q., Zhang, X., Lacovara, K.J., Dodson, P. & Ji, Q. 2006. A Nearly Modern Amphibious Bird from the Early Cretaceous of Northwestern China. Science 312 (5780), 16 Jun 2006: 1640-1643. ≡