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Product description and measurements

Lythronax argestes was a carnivorous theropod dinosaur of the Tyrannosauridae group that lived during the Late Cretaceous , in the early-middle Campanian (approximately 80–79 million years ago) . Its remains come from the Wahweap Formation , in what is now southern Utah (United States) , within the ancient island continent of Laramidia , and its discovery has been key to understanding the origin and early diversification of tyrannosaurids in North America.

Morphologically, Lythronax was a large bipedal predator , with an estimated length of 7 to 8 meters and a body mass of approximately 2–2.5 tons . It exhibited the typical tyrannosaurid build: a robust body , long and powerful hind limbs adapted for cursorial locomotion, and greatly reduced but muscular forelimbs with two functional digits equipped with curved claws. The long, stiff tail acted as a counterweight and stabilizer during running and rapid turns.

The skull of Lythronax argestes is one of its most distinctive and best-known features. It was exceptionally wide in the posterior region , with a marked constriction in front of the eye sockets , resulting in an overall short and deep shape. This configuration allowed for advanced binocular vision , as the visual fields of both eyes overlapped considerably—a crucial adaptation for precise hunting. The jaws were massive and housed large, robust, serrated teeth capable of withstanding enormous stress, indicating an extremely powerful bite , comparable to that of later tyrannosaurids such as Tyrannosaurus rex .

Cranial anatomy shows that many of the key adaptations of advanced tyrannosaurids —broad skull, crush bite, stereoscopic vision, and reduced snout length—were already fully developed in Lythronax several million years before the emergence of T. rex . This suggests that the lineage rapidly evolved into a specialized apex predator model, and that subsequent diversification occurred primarily regionally within Laramidia.

Lythronax 's habitat consisted of river plains and warm coastal environments , with rivers, deltas, and abundant vegetation, in a landscape influenced by the proximity of the Western Inland Sea . These ecosystems supported a diverse fauna of herbivorous dinosaurs, such as hadrosaurs and early ceratopsians, which likely constituted its main prey. In this context, Lythronax argestes would have occupied the role of apex predator , dominating the terrestrial food web.

Approximate measurements of the Lythronax :

  • 1:60 Scale Complete
    • Length 117 mm
    • Height 73 mm
    • Width 27 mm
    • Snout-tail length 133 mm
  • 1:35 Scale Complete
    • Length 199 mm
    • Height 125 mm
    • Width 46 mm
    • Snout-tail length 228 mm
  • 1:20 Scale Assembly Kit
    • Length 348 mm
    • Height 219 mm
    • Width 80 mm
    • Snout-tail length 400 mm
Information about aftershocks

Collector's item ; Hyper-realistic replica, highly detailed and with a high degree of scientific precision.

Made to scale, prototyped in resin and with a scenic base in most of the models offered. If you like miniatures, both for collecting and for painting, we offer you a wide variety of scale replicas; All of them related to dinosaurs, extinct prehistoric fauna and current fauna.

So if you love dinosaurs and animals as much as we do, this is your favorite store to collect and paint them :)

We are authorized distributors of all the replicas and figures we offer. We use 3D printers with 8K - 14K resolution, and high-quality resins with additives to improve hardness and flexibility, thus offering replicas of impeccable quality.

Different scales will be used to make the replicas (depending on the size of the species), although we are open to making other suggested scales upon request as long as they fit in our printing trays, for which you will have to contact us via email and request the required size.

Replicas are supplied with the option of airbrush priming in dark grey. If you require another colour, please let us know which one you prefer in the box with special instructions for the seller. Without priming, we do not guarantee that the resin will accept paint.
We also offer the option of choosing a professionally painted replica, which is agreed upon throughout its development with the painter, through a private chat available.

Complete replica (one piece): We supply complete replicas in those models that are small, and models that are medium, large or not very bulky, will have the prerogative of being presented as a complete replica or assembly kit as the case may be.
Complete replicas will be supplied separately from their base.

Replica assembly kit: We supply replicas whose models are large, very large or bulky, only with this option.
The indicated replicas (generally composed of base, head, body and tail) will come prepared for the subsequent assembly that will be required by the client, by sanding, putty, adhesive or technique chosen by the client.

All replicas are thoroughly inspected before shipping and will be carefully packaged to prevent damage during transport.

Information about the models

The poses of the models aim to represent each character in the most scientifically viable way, thus revealing the life and customs of prehistoric and modern fauna.

Each character has its own personality and develops in different life scenarios; birth, adolescence and play, hunting, feeding, fighting, courtship, death and many other scenes from their daily life, always from the creative perspective of their designers.

Handmade

All orders are individually prepared on the cutter for subsequent prototyping, obtaining a resin part that will require post-processing by manual and ultrasonic cleaning, support removal, ultraviolet curing, labeling and packaging.

We are authorized distributors

We offer both our own physical replicas and those that have been modeled by many of the best 3D designers, in order to offer you the greatest possible variety.

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