Denversaurus
Denversaurus ( meaning "Denver lizard" ) is a genus of herbivorous nodosaurid ankylosaurian dinosaur from the Late Cretaceous ( late Maastrichtian ) of western North America . 
<triplet> Late Cretaceous <subj> Maastrichtian <obj> has part <triplet> Maastrichtian <subj> Late Cretaceous <obj> part of