This is an authentic fragment from a rib of Triceratops, one of the most iconic ceratopsian dinosaurs.

Triceratops was a massive herbivore famous for its three facial horns, powerful parrot-like beak, and enormous bony frill. These giants roamed what is now North America during the final days of the Late Cretaceous (~68-66 million years ago), right up to the mass extinction event. 

Sourced from the renowned Hell Creek Formation in Montana, this fossil comes from ancient floodplain and river environments that once teemed with iconic dinosaurs like Triceratops, Edmontosaurus, and Tyrannosaurus rex.

Specimen Highlights:

• Type: Authentic rib section from a Triceratops - a solid fragment from one of the massive ribs that supported its deep, barrel-shaped chest.
• Dimensions: 4.88 inches at its widest point.
• Condition: Well-preserved, solid fragment with no repairs or restoration.
• Provenance: Hell Creek Formation, Late Cretaceous, Powderville Montana area (legally sourced from private land).
• Authenticity Guarantee: 100% genuine dinosaur fossil - personally acquired from a trusted paleontologist who collects in the Hell Creek Formation
• Display: comes with a custom display stand.
• Bonus: Includes a custom fossil description card with Triceratops facts, geological context, and a human size reference to help visualize the massive scale of these animals (adults reached 25-30 feet long and weighed 6-12 tons!).

This substantial yet compact rib fragment offers a direct connection to the powerful anatomy of Triceratops — imagine holding a piece of the ribcage that once protected the vital organs of one of the largest and most recognizable dinosaurs to ever walk the Earth.

Ideal for paleontology collections, natural history displays, educational use, cabinets of curiosity, or as a standout gift for dinosaur lovers and fossil enthusiasts.

Feel free to message me with any questions about this specimen or for additional photos.

Ships securely packaged with care.

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