asiahesperornis - Robuta Search

https://palaeoblog.blogspot.com/2006/11/asiahesperornis.html PALAEOBLOG: Asiahesperornis A re-analysis of the marine bird Asiahesperornis from northern Kazakhstan . 2006. G. J. Dyke et al. Cretaceous Research 27: 947-953. Abstra...