10047 - Real Triceratops horridus Dinosaur Fossil Tooth - Hell Creek Fm - Montana Turtle It has been prepared using

It has been prepared using mainly abrasive methods

Beautiful example of a cut and polished 25 g geometric shape of this rare type of Enstatite Chondrite EL6

It is the rostral bone of the giant sawfish Onchopristis numidus

See also Applegate 1970

The anatomical details of the insects are staggering

10047 - Real Triceratops horridus Dinosaur Fossil Tooth - Hell Creek Fm - Montana Turtle It has been prepared usingScientific name: Triceratops horridus Location: Hell Creek Formation Eastern Montana (Private Land Origin), USA Geological Formation: Hell Creek Fm Age: Upper Cretaceous, Maastrichtian stage ( 67 million years) Size: 2,03cm long 1,27cm wide 1. 01cm thick Ref: 10047 Triceratops is a herbivorous dinosaur that first appeared during the late Cretaceous period, about 68 million years ago in what is now North America. It is one of the last known dinosaurs.