RARE juvenile Cardabiodon ricki tooth from the Late Cretaceous (Cenomanian) Greenhorn Limestone (Lincoln Limestone Member) of Russell County, Kansas. Cardabiodon is one of the most sought-after Cretaceous shark genus, and this specimen is of extremely high quality. This specimen is almost 5/8" long and is all natural with no repairs or restoration.
 
Private Vault specimens are hand-picked from my personal collection, and are stand-out fossils based on exceptional rarity, condition, coloration, etc., or a combination of such traits, making them very difficult to obtain.