Protohadros
Gary Byrd , a part-time palaeontologist , discovered some remains of this euornithopod ( ribs and an ungual ) during early 1994 at Flower Mound , Denton County , north-central Texas , which was a part of the Appalachian continent at the time . 
<triplet> Denton County <subj> Texas <obj> located in the administrative territorial entity <triplet> Texas <subj> Denton County <obj> contains administrative territorial entity