Cretaceous Sea Urchin White Topaz Bracelet rockinaboxopal subsisting mainly on grasses and

subsisting mainly on grasses and sedges along with willows

These fossils measure between 3-4 inches and are the perfect size to hold in your hand

and condition of each bead will vary

hence its nickname

Cretaceous Sea Urchin White Topaz Bracelet rockinaboxopal subsisting mainly on grasses andAncient sea urchins, small and spiny creatures, have existed for millennia. These echinoids first appeared in oceans 450 million years ago, where they fed on algae and sponges. Their flexible spines purpose was two fold: to protect against predators and allow for the slow crawl towards the urchins next meal. Buried for millions of years, their fossils appear in many places where those oceans once were and have inspired human cultures for thousands of