A Late Jurassic herbivore known for distinctive plates and tail spikes
Sotheby’s has sold a 67‑million‑year‑old Tyrannosaurus rex skeleton nicknamed “Gus” for $50.1 million, the highest price ever paid for a dinosaur at auction. The specimen, about 61–63% complete, was excavated in South Dakota from 2021–23; scientists are warning that private ownership will restrict research access.