Xiphactinus - SOLD 3.20" Vertebrae Pair giftspop polished slab measures 12

polished slab measures 12

HUMAN HEART

Produced in fiery metamorphic rocks like those found along hydrothermal vents

71" Hypacrosaurus Vertebra recovered from private land on the Two Medicine Formation in Montana

before the city itself was even recognized

Xiphactinus - SOLD 3.20" Vertebrae Pair giftspop polished slab measures 12Longer than the Great White Shark at a staggering 16 feet, the Xiphactinus was the alpha predator of the Late Cretaceous, ripping its prey apart with its fang like teeth. These enormous fish were likely warm blooded, an evolutionary adaptation needed to power their massive bodies. This specimen is a fossilized Xiphactinus vertebrae pair, measuring 3. 20". It is estimated to be around 83,000,000 years old. The fossil ships in a sturdy carton with a