Dendraster Gibbsii - Fossilized Sand Dollar - 1.242" bridges Please note: All fangs will

Please note: All fangs will show some sign of repair

Dendritic agate is a beautiful gemstone that has been infused with fracturing bands of manganese oxide

and used its powerful bite to take down prey in packs

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

Palaeoecology

Dendraster Gibbsii - Fossilized Sand Dollar - 1.242" bridges Please note: All fangs willFossilized 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. 242" Dendraster gibbsii from the San Joaquin Valley deposit. The petroleum in this region provides a unique, natural stain to the item.