New discovery and flying skills of Cathayornis from the Lower Cretaceous strata of the Otog Qi in Inner Mongolia,China

This paper describes a new fossil named Cathayornis chabuensis discovered in 2008,from Chabu,Otog Qi in Inner Mongolia,which also represents the second Cathayornis found in this area.The specimen preserves a complete sternum and furcula with some other clear skeleton impressions.A comparison of the new material with Eocathayornis walkeri,C.yandica and C.chabuensis shows that except the similarity between C.yandica and C.chabuensis,the later one...