Tyrannosaurus rex
ℹ️ More about the Tyrannosaurus rex Collection
The Tyrannosaurus rex collection celebrates the most iconic predator in Earth’s history. Known as the “Tyrant King,” T. rex ruled the Late Cretaceous landscape of North America around 66 million years ago. Each fossil in this collection offers a tangible link to one of the largest and most powerful carnivores ever to walk the planet.
Highlights include authentic T. rex bone and tooth fragments from the Hell Creek Formation, one of the most famous fossil beds in the world. These specimens preserve the texture, color, and structure of real dinosaur material—evidence of a creature that combined immense strength with surprising intelligence and sensory ability.
The collection also features displays and jewelry incorporating genuine T. rex material, along with companion pieces such as Triceratops fossils from the same Hell Creek ecosystem. Together, these artifacts tell the story of predator and prey at the close of the dinosaur age.
All items are authentic, professionally prepared, and presented with certificates of authenticity. The Tyrannosaurus rex collection invites you to hold a piece of the King’s legacy—a direct connection to one of the most extraordinary animals ever to live.
Core Sample Necklace
"We need to start thinking of dinosaurs as not just brutes and not just monsters, and not just things with sharp teeth and sharp claws, but as really active, intelligent, energetic animals that oftentimes had keen senses. An animal like T. rex was a predator that used brain and brawn: its big brain, its great sense of smell and its really keen sense of hearing were probably as important to it, if not more so, than its sharp claws and its sharp teeth and its big jaw muscles."
~ Steve Brusatte, paleontologist, University of Edinburgh, author of "The Rise and Fall of the Dinosaurs: A New History of a Lost World" (2018)
📸 HOW DO YOU LIKE YOUR T. REX? WITH SCALES OR FLUFFY LIKE A BABY CHICK? THE SCIENCE IS STILL UNSETTLED ABOUT ADULTS AS DEPICTED HERE BUT JUVENILES DEFINITELY HAD FEATHERS.
Various mechanical studies of T. rex power place the "Tyrant Lizard King" firmly at the top of the charts. Paired with this incredible power, T. rex also had some of the largest teeth of any carnivorous dinosaur, with the largest measuring 1ft (30 cm).
We now know many theropods possessed feathers, including smaller tyrannosauroids such as Dilong and Yutyrannus. Recent evidence suggests that larger tyrannosaurids did not sport full-body feathers as adults, but they certainly did during their early years.
📸 SKULLS OF TYRANNOSAURIDAE: A) TARBOSAURUS BATAAR B) DASPLETOSAURUS TOROSAURUS C) GORGOSAURUS LIBRATUS D) BISTAHIEVERSOR E) ALBERTOSAURUS SARCOPHAGUS F) TYRANNOSAURUS REX
Most research suggests that T. rex and its fellow large tyrannosaurids (Gorgosaurus, Albertosaurus, and Tarbosaurus) both hunted and scavenged to meet the requirements for powering such huge bodies.
Among the other dinosaurs bearing tyrannosaurid bite marks are ceratopsids, hadrosaurs, and other tyrannosaurs (reflecting the sort of opportunistic cannibalism also widespread among predators). Sauropods such as Alamosaurus, which overlapped with T. rex in North America, and Opisthocoelicaudia, which shared Asian landscapes with Tarbosaurus, may also have been tyrannosaurid quarry.
📸 TYRANNOSAURUS REX TOOTH (MINI MUSEUM)
Studies suggest the great tyrannosaurids achieved their huge size through accelerated growth spurts. At the peak of its growth spurt, a young T. rex may have put on the better part of a ton annually.
Bite marks from conspecifics have been found on the skulls of large tyrannosaurids, suggesting they may have bitten each other in dominance or reproductive interactions. It’s possible some species were gregarious, perhaps even pack-hunters; the first known tyrannosaurid trackway, from a Late Cretaceous formation in British Columbia, hints at three animals traveling together.
📸 TYRANNOSAURUS REX VETEBRAE (MINI MUSEUM)
Despite popular depictions of poor depth perception, studies show that when compared to other giant theropods, tyrannosaurids had a wide postorbital skull which resulted in forward-facing eyes and acute binocular vision.
The spine of a Tyrannosaurus Rex was subject to tremendous force. The size and strength of the vertebrae were essential to providing support for this enormous predator, but the entire apparatus also had to allow for rapid changes in movement and critical striking speed.
FURTHER READING
Snively, Eric, et al. "Lower rotational inertia and larger leg muscles indicate more rapid turns in tyrannosaurids than in other large theropods." PeerJ 7 (2019): e6432.
Yun, Chan-gyu. Tyrannosaurids didn't use their claws in combat. No. e1207. PeerJ PrePrints, 2015.
Bell, Phil R., et al. "Tyrannosauroid integument reveals conflicting patterns of gigantism and feather evolution." Biology letters 13.6 (2017): 20170092.
Frederickson, J. A., M. H. Engel, and R. L. Cifelli. "Niche Partitioning in Theropod Dinosaurs: Diet and Habitat Preference in Predators from the Uppermost Cedar Mountain Formation (Utah, USA)." Scientific reports 8.1 (2018): 17872.
Longrich, Nicholas R., et al. "Cannibalism in Tyrannosaurus rex." PloS one 5.10 (2010): e13419.
Brusatte, Stephen L. , et al. “Tyrannosaur Paleobiology: New Research on Ancient Exemplar Organisms.” Science, 329, 2010, pp. 1481-1485.
McCrea, Richard T., et al. “A ‘Terror of Tyrannosaurs’: The First Trackways of Tyrannosaurids & Evidence of Gregariousness & Pathology in Tyrannosauridae.” PLOS ONE, 9(7), 2014, pp. 1-13.
Weishampel, David B., et al. (eds). The Dinosauria – Second Edition. University of California Press, 2004.
