When you think of T. rex, you probably imagine the terrifying, blood-thirsty predator from “Jurassic Park”. But it turns out there may be more to these famous dinosaurs than their massive size and blade-like teeth — they’re actually sensitive lovers who like to cuddle (kind of).
According to new research published in Scientific Reports, tyrannosaur snouts were as sensitive as a human fingertip, allowing them to navigate their environment and manage complex tasks like building nests and picking up eggs and babies. But they might have also used their snouts to engage in a bit of foreplay, the study suggests.
The researchers believe the animals might have rubbed their faces together during mating as a “vital part of pre-copulatory play.”
The titillating discovery came after scientists uncovered fossils of a new kind of tyrannosaur called Daspletosaurus horneri in Montana. The recently-discovered dinosaur live 74 million years than T. rex and was much smaller, but it gave scientists important clues about how T. rex evolved.
Image: Wikimedia Commons
Analyzing the unusually well-preserved skulls of D. horneri, the researchers concluded that T. rex and other tyrannosaurs had large, flat crocodilian scales on their faces that could detect changes in pressure and temperature, as well as armor-like skin around their snout and jaws.
The snout contained small nerve openings called foramina, which essentially made it into a super-sensitive third hand.
Similarly, crocodiles and alligators have sensitive bumps in their jaws, which they rub before mating. Crocodiles can also use their snouts to sense vibrations in the water as they hunt prey and look for mates.