HELP ANCIENT SHARKS SAVE LIVE SHARKS. Our long-awaited shark tooth stud earrings are finally here! Using our smallest fossil shark teeth available, these shark tooth stud earrings will let you bring a piece of a 5+ million year old shark wherever you go! 10% of our profits are donated to the successful conservationist, Jim Abernethy, and his non profit, WildlifeVoice Inc.