06106 - Well Preserved Pyritized 1.24 Inch Unidentified Lower Cretaceous Ammonites Theropods_Claws_and_Bones This particular tooth does not

This particular tooth does not present any type of restoration or repair

Richter and Richter 1925 (trilobite)

Size (The biggest):   1

Sister taxa: Acastidae

this is a beautiful example of rostral teeth from this amazing species of sawfish

06106 - Well Preserved Pyritized 1.24 Inch Unidentified Lower Cretaceous Ammonites Theropods_Claws_and_Bones This particular tooth does notSpecimen of extreme quality. Unidentified species. His suture lines are wonderfully well detailed. It is naturally pyritized. It has undergone a taphonomic process of permineralization in Iron Sulfide (Pyrite). Permineralization is a process of fossilization in which mineral deposits form internal casts of organisms.