New interpretations of Ignotornis, the first-reported Mesozoic avian footprints: implications for the paleoecology and behavior of an enigmatic Cretaceous bird

M. Lockley, K. Chin, K. Houck, M. Matsukawa, and R. Kukihara

2009

Article

Cretaceous Research 30:1041-1061

Find it at:

http://dx.doi.org/10.1016/j.cretres.2009.04.001