Dendraster Gibbsii - Fossilized Sand Dollar - 1.265" dimetrodonbig His army was nearly 40

His army was nearly 40

A gemstone almost alive with an intense inner fire

Lava poured from Mount Fuji and filled part of ancient Lake Senoumi

All of these pockets eventually died out due to the lack of genetic diversity that comes from metropolitan interactions with larger populations

and ultimately spread westward into Europe and eastward into North America via the Beringian land bridge that once connected modern-day Russia and Alaska

Dendraster Gibbsii - Fossilized Sand Dollar - 1.265" dimetrodonbig His army was nearly 40Fossilized 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. 265" Dendraster gibbsii from the San Joaquin Valley deposit. The petroleum in this region provides a unique, natural stain to the item.