Zhouornis
Zhouornis is an extinct genus of enantiornithine bird known from the Early Cretaceous Jehol Group ( Aptian stage ) of western Liaoning Province , northeastern China . 
<triplet> Early Cretaceous <subj> Aptian <obj> has part <triplet> Jehol Group <subj> China <obj> country <triplet> Aptian <subj> Early Cretaceous <obj> part of <triplet> Liaoning <subj> China <obj> country <triplet> China <subj> Liaoning <obj> contains administrative territorial entity