A Tyrannosaurus rex skeleton named Gus sold for $50.1 million at a Sotheby’s auction in New York last Tuesday. The 12-and-a-half-foot-tall specimen, recovered in South Dakota, is now the most expensive dinosaur fossil ever sold, highlighting a growing trend of private ownership that experts warn may diminish public access to scientific research.
The sale of the Gus specimen has set a new record for paleontological auctions, surpassing the previous high of $44.6 million paid for a stegosaurus two years ago. The identity of the successful bidder, who emerged from a pool of seven participants, remains undisclosed. Because the fossil was unearthed on private land in South Dakota by Theropoda Expeditions, the owner maintains full rights to the skeleton, leaving its future display or research accessibility uncertain.
The Escalating Market for Paleontological Specimens
The price tag of $50.1 million—or millions of pounds—reflects a sharp rise in the commercial value of prehistoric remains. This trajectory has been building for years, with notable sales including the 2020 auction of a T. rex skeleton known as Stan for $31.8 million. That specimen is now housed in the Saadiyat Cultural District in Abu Dhabi.
In contrast, the last time a similar specimen was acquired by a public institution was in 1997, when the Field Museum of Natural History in Chicago purchased the T. rex known as Sue for $8.36 million. This shift has alarmed the scientific community, as commercial sales often remove specimens from the academic record, preventing researchers from applying modern techniques like CT imaging and geochemical analysis to new discoveries.
The Debate Over Historical Privatization
The trend of private ownership extends beyond paleontology, fueling a broader critique of how historical artifacts are treated by the wealthy. The article highlights the practice of turning artifacts into fashion accessories, pointing to instances where celebrities have worn ancient items on the red carpet.
Jeweler Glenn Spiro has defended the practice, describing his work as a dialogue among history, faraway cultures, symbolism, and gems
in a 2025 interview. He added, You can wear something around your neck that dates back thousands of years but is still contemporary and cool.
Critics, however, view this as a form of cultural looting.
- Marilyn Monroe’s “happy birthday dress”: Worn by Kim Kardashian at the 2022 Met Gala.
- The Taj Mahal diamond: Worn by Margot Robbie, noted for its likely history of being looted from the Mughal treasury in 1739.
- 3,000-year-old Iranian gold medallions: Loaned to Zendaya for a recent film premiere.
Stakes for Research and Public Access
The Society of Vertebrate Paleontology has warned that as prices for fossils climb, museums and universities are increasingly priced out of the market. Beyond the loss of access, there is the risk of clandestine, improper excavations.
“Look, darling! I privatised the cretaceous period!”
Anonymous comment, via The i Paper
The scientific community continues to advocate for the preservation of fossils in public collections, warning that the permanent removal of such specimens from study will leave significant gaps in our understanding of the natural world.
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