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What evidence has been interpreted as possible cannibalism among Tyrannosaurus rex?
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tyrannosaur
The fossilized remains of Sue, the most complete Tyrannosaurus rex skeleton in the world, on display at the Field Museum of Natural History, Chicago.
The primary evidence interpreted by some scientists as potential cannibalism among Tyrannosaurus rex consists of bite marks found on the fossilized bones of other tyrannosaurs.12
These markings are significant because the skull and dentition of T. rex were exceptionally powerful, capable of exerting bite forces sufficient to crush the skulls, pelvises, and limbs of other dinosaurs. While these marks suggest that T. rex may have fed upon members of its own species, it is important to note that such findings are an interpretation of the fossil record rather than a definitively proven behavior.12