The embossed images of the prehistoric reptiles, when transferred to paper via the rubbing process, reveal their bones in wonderful detail, along with the horns, teeth, claws, bony plates, wings, beaks and other characteristics that defined how each lived.
| Country Of Origin | United States |
| Brand | Roylco |
| Recommended Age Range | Pre-K to grade 5 |
| Age Level | 4-7, 8-11 Years |
The embossed images of the prehistoric reptiles, when transferred to paper via the rubbing process, reveal their bones in wonderful detail, along with the horns, teeth, claws, bony plates, wings, beaks and other characteristics that defined how each lived.