Dendraster Gibbsii - Fossilized Sand Dollar - 1.179" jasper Pachycephalosaurus was a Late Cretaceous

Pachycephalosaurus was a Late Cretaceous dinosaur with a unique feature: its skull had a battering ram like bone plate

This Dinosaur Coprolite Resin Pendant contains fragments of agatized coprolite or "dinosaur dung" from the Morrison Formation in Utah

calling to mind the circular pattern of Stonehenge

This particular genus of ammonite had beautiful suture patterns that crossed their shells like feathered jigsaw pieces

Dendraster Gibbsii - Fossilized Sand Dollar - 1.179" jasper Pachycephalosaurus was a Late CretaceousFossilized at the bottom of the sea floor over 5,000,000 years ago, this Dendraster is a window into the ocean's past. The body plan of the animal has been preserved in beautiful detail, with their intricate skeletons still clearly visible. This particular fossil is a 1. 179" Dendraster gibbsii from the San Joaquin Valley deposit. The petroleum in this region provides a unique, natural stain to the item.