[F] Colville Group - Alaska - US - North Slope
Alaska - US - North Slope
Pachyrhinosaurus canadensis - Ceratopidae Centrosaurinae - Cretaceous Late Maastrichtian
Footptints - Discovered in 1998 trackways of seven different meat- and plant-eating dinosaurs of Middle Cretaceous age. Including oval-shaped tracks of a yet unknown species.