Subscribe | UPI Odd Newsletter Subscribe April 19 (UPI) -- A girl visiting a North Carolina beach with her family made an unusual and rare discovery -- a shark tooth that could be up to 3 million years old. Middle-schooler Avery Fauth was at the beach Monday in North Topsail when she found a fossilized tooth from a megalodon, a massive shark that went extinct millions of years ago. Advertisement "I'm looking around and I see something buried in the sand. I uncovered it and it keeps coming, and it's this big tooth, and then I hold it up and I'm screaming for my mom," Fauth told WECT-TV. The girl and her family were engaged in a friendly competition to find shark teeth. Her sisters found several teeth, including great white shark teeth, but none approaching the megalodon tooth's size. "I was pretty surprised [that she found one]. I've been looking for 25 years and I haven't found anything," Fauth's father said. "I was really shocked and excited for her that she found something that big." Read More Surfers rescue baby great white shark in South Africa Jet skier evacuates surfers after great white shark encounter Shark gives diver a 'kiss' on the face