A chance encounter led to one of the largest T. rexes ever found. Now, it could be ‘lost to science’
A Chance Encounter Unearthed One of the Largest T. rex Fossils. Could It Be Lost to Science?
A chance encounter led to one - The discovery of a monumental T. rex fossil began with a serendipitous encounter. A chance encounter led to one of the most significant finds in paleontological history, as Gary “Gus” Licking, a South Dakota cattle rancher, unwittingly played a pivotal role in uncovering a specimen that could redefine our understanding of the mighty Tyrannosaurus rex. His 6,500-acre property in Harding County, situated within the Hell Creek Formation—a site known for its rich dinosaur fossil deposits—has now become the stage for a heated debate over fossil ownership and scientific access. While the first T. rex skeleton was unearthed in 1902, the story of this particular fossil is one of unexpected collaboration and the looming question of whether it will remain accessible to the public or be lost to private hands.
The Legacy of the Hell Creek Formation
The Hell Creek Formation, spanning Montana, Wyoming, and the Dakotas, has long been a hotspot for paleontological breakthroughs. Its layers of sediment have yielded some of the most iconic fossils, including the first complete T. rex skeleton, which laid the foundation for modern dinosaur research. However, the discovery of Gus—the newly unearthed T. rex fossil—adds a new chapter to this geological treasure trove. Named in honor of Gus Licking, the specimen is estimated to be 38 feet long and 12.5 feet tall, with a skull measuring 54 inches. At 183 fossil elements, Gus achieves about 61% completeness by bone count and 75–80% by mass, making it a rare find in the world of dinosaur fossils. Its rarity and completeness position it as one of the most valuable specimens in the current auction landscape.
The Auction That Could Change Everything
Sotheby’s has announced plans to auction Gus on Tuesday in New York City, potentially making it the most expensive dinosaur fossil ever sold. This event has already sparked discussions about the growing tension between private ownership and scientific preservation. The fossil’s journey from the field to the auction block is a testament to the power of chance encounters, as it was one of those rare moments that bridged the gap between a rancher’s curiosity and a paleontologist’s expertise. Thomas Heitkamp, the paleontologist who first spotted Gus on Licking’s land, described the moment as "a culmination of years of searching and Gus’s quiet dedication to uncovering the past." His vision for the fossil’s discovery was realized when the excavation revealed a specimen that could rival the most famous T. rex fossils ever found.
"The Licking ranch had been on my radar for years because of its location within the Hell Creek formation. Gary had always been interested in fossils and artifacts, and he had a remarkable collection of things he found on his property," Heitkamp told CNN in an email. "This chance encounter led to one of the most significant discoveries, and now it’s up for auction. The outcome will shape how these fossils are preserved for future generations."
The Debate Over Scientific Access
While several researchers have examined Gus informally, no formal studies have been published due to the reluctance of scientists to engage with privately owned specimens. This delay highlights a broader issue in the field: the increasing likelihood of T. rex fossils disappearing from public access as private auctions dominate the market. If Gus is sold to a private collector, it may never be available for public display or academic study, raising concerns about the long-term impact on paleontology. Stuart Sumida, president of the Society of Vertebrate Paleontology, emphasized the stakes: "If this specimen goes to a private individual, it may or may not ever be seen by the public again. That’s the real question—will it be a tool for science, or a trophy for a collector?"
The auction of Gus has sparked a conversation about the balance between commercial interests and scientific progress. While private collectors often fund expeditions and preserve fossils that might otherwise be lost, the risk of these specimens being locked away from public research is a growing worry. Some argue that the sale could generate significant funding for further discoveries, while others fear that the fossil’s potential contributions to science will be diminished if it remains in a private collection. As the auction approaches, the debate over whether chance encounters led to one of the most important discoveries in paleontology will have lasting implications for the field.
The Future of Paleontology in Question
The fate of Gus may serve as a turning point for how T. rex fossils are preserved and studied. With its unprecedented completeness and size, the specimen has the potential to provide critical insights into the species’ biology, behavior, and evolution. However, the auction’s outcome will determine whether these insights are shared with the public or remain hidden in a private collection. Paleontologists warn that the trend of selling fossils to private buyers could lead to a future where the most significant specimens are no longer accessible to researchers, limiting the advancement of scientific knowledge. As the auction draws near, the story of Gus—born from a chance encounter led to one of the largest T. rex fossils ever found—remains a symbol of both opportunity and uncertainty in the world of paleontology.