Dinosaurs - footprints - Natural cast of footprint

Dinosaurs - footprints - Natural cast of footprint of an Iguanodon (herbivorous dinosaur of the Cretaceous period).. Location: Colorado, USA. Such natural casts are formed when a footprint made in soft sediment (mud, for example), is filled with sand, which turn into sandstone. Age: Dakota Formation, Cretaceous

Cast Cretaceous Dinosaur Dinosaurs Extinct Footprint Footprints Fossil Fossils Herbivorous Iguanodon Palaeontology Period Prehistoric Prints Tools

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