A new diverse enantiornithine family (Bohaiornithidae fam. nov.) from the Lower Cretaceous of China with information from two new species

Two new enantiornithine birds, Parabohaiornis martini gen. et sp. nov., and Longusunguis kurochkini gen. et sp. nov., are reported here based on three nearly complete skeletons from the Lower Cretaceous lacustrine deposits of the Jiufotang Formation in Liaoning, northeastern China. The two new species share several unique features with Bohaiornis, Shenqiornis, Sulcavis and Zhouornis, including a robust rostrum with robust, subconical teeth,...