Xiphactinus - SOLD 5.58" Fossil Jaw with Skin sericho "The observed instances of periosteal

"The observed instances of periosteal reactive bone and healing fractures are consistent with such non-random trauma

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and a certificate of authenticity

George and Acosta

Field had Church paint sweeping landscapes and volcanoes to capture the incredible vision left behind by von Humboldt in his book Cosmos

Xiphactinus - SOLD 5.58" Fossil Jaw with Skin sericho "The observed instances of periostealLonger 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 Xiphactinus jaw with fossilized skin, measuring 4. 18". It is estimated to be around 83,000,000 years old. The fossil ships in a sturdy carton with a