This is an unusual meg tooth called a "Hubbell" tooth due to its heart shape from the Pliocene age. This type of tooth represents when meg's were born without cusps through the last few million years of their lineage. Measures 2-1/4" tall by 2" across the root base. Over all in very good shape with a few enamel chips. Collected from underwater deposits of brackish waters of South Carolina. The Carcharodon megalodon shark ruled the seas which grew up to lengths estimated to be 70 feet! It is supposed the modern great white shark is their distant relative.