Pachycephalosaurus Dome Fragment Size:Medium Above: A Small Trilobite Pendant

Above: A Small Trilobite Pendant in the display/storage box

and frankly they are best displayed in the open

Enchodus stands out from the crowd thanks to its serious bite

Once a coastal plain threaded with streams along the Western Interior Seaway

Pachycephalosaurus Dome Fragment Size:Medium Above: A Small Trilobite PendantPachycephalosaurus was a Late Cretaceous dinosaur with a unique feature: its skull had a battering ram like bone plate. This several inch thick helmet of bone allowed it to absorb blunt force when it struck its head against surfaces. This specimen is a piece of a Pachycephalosaurus skull dome fossil recovered from the Hell Creek formation in South Dakota. It's estimated to be over 66,000,000 years old. Both small and medium sized fragments are