Below are a couple pics of a 7-gill cowshark tooth found along Calvert Cliffs back in 1985. I believe the person that found the tooth traded/sold it, but it's exact whereabouts and owner isn't known at this time. I'm really interested in this tooth and would love to contact the owner. If you're the owner, or know who is, could you post back here or send me a message. Thanks. This particular cowshark tooth was thought to be a large lower symphyseal. If it is, at 1" wide it's the largest I've