Dinosaur skeleton sold for $47.3 million at Sotheby's auction

In October 2026, a fossilized dinosaur skeleton known as Jodi was sold at a Sotheby's auction for $47.3 million following a twelve-minute bidding competition, according to catracalivre.com.br catracalivre.com.brcatracalivre.com.brcatracalivre.com.brOpen source ↗. The specimen had been originally discovered in 2019 on a private property in Montana by landowner Jodi Pierson, with the subsequent excavation led by her cousin Clayton Phipps. The auction house had initially estimated the lot at $6 million to $9 million before six interested parties drove the final price up by more than five times.

Anatomical details and classification

The fossil consists of key structural elements of a carnivorous dinosaur dating back approximately 67 million years. The recovered individual measures about 5.8 meters in length and includes a skull, teeth, ribs, vertebrae, and limb bones. Such structural completeness allows researchers to analyze proportions and anatomy in far greater detail than isolated bone fragments.

The specimen was classified as Nanotyrannus cf. lancensis, placing it directly into a long-standing debate among paleontologists. For decades, specialists have disputed whether Nanotyrannus represents a distinct predatory genus or an early juvenile stage of Tyrannosaurus rex. While studies published in 2025 supported the interpretation of a separate genus, the taxonomic distinction relies heavily on comparative morphological data such as dental, arm, leg, and cranial features belonging to the same individual.

Research access and provenance

The identity of the winning bidder was not publicly disclosed, leaving future access to the physical specimen uncertain catracalivre.com.brcatracalivre.com.brcatracalivre.com.brOpen source ↗. Paleontologists emphasize that scientific progress requires direct access to original bone material for cross-validation, physical measurements, and future re-evaluations. While high-resolution imaging and casts provide useful documentation, private acquisitions carry no automatic guarantee of permanent access for academic teams. Provenance data, rock layer positioning, and precise restoration records remain critical for interpreting the fossil's evolutionary significance.