Images Dated 19th May 2008

FG-BQ-919

FG-BQ-919
Dinosaur tracks - Trackway of an Apatosaur (Brontosaur) exposed on a slab of rock.
Morrison Formation, Upper Jurassic.
This photo shows a rare occurence of footprints of both rear foot (large prints) and front foot (small prints). Usually the small front foot prints do not show, as if the animals walked by putting their rear foot over the spot where the front one had been.
Picketwire (Purgatoire) Canyonlands, Comanche National Forest, Eastern Colorado.
Francois Gohier

© François Gohier / ardea.com

FG-CL-179

FG-CL-179
Dinosaur tracks
Clayton Lake State Park, New Mexico, USA
Footprints and trackways of Ornithopod and Theropod dinosaurs have been discovered on a layer of rock near the Clayton Lake Reservoir in New Mexico. Visitors can examine the tracks from the boardwalk built by the State Park Service. The trackway running diagonally from lower right to upper left on this photo was made by an Iguanodon-like dinosaur (Iguanodontid).
Age: Dakota Sandstone Formation, Early Cretaceous
Not model released
Francois Gohier

© François Gohier / ardea.com

FG-CL-178

FG-CL-178
Dinosaur tracks
Clayton Lake State Park, New Mexico, USA
Footprints and trackways of Ornithopod and Theropod dinosaurs have been discovered on a layer of rock near the Clayton Lake Reservoir in New Mexico. Visitors can examine the tracks from the boardwalk built by the State Park.
On this photo the trackway going from lower left diagonally towards the right was made by an Iguanodon-like animal.
Age: Dakota Sandstone Formation, Early Cretaceous
Not model released.
Francois Gohier

© François Gohier / ardea.com