| Here is a Dendraster gibbsii with an appealing drawing around the plating. This fossil sea urchin shows some nice manganese dendrites. | |||
Location: | Kettleman Hills, California, USA | ||
| Size of Fossil : | about 43 x 42 mm | ||
| Age: | Pliocene, Lower Etchegion, (about 5 Mill. Years) | ||