Finally, an enamel pin honoring your favorite dinosaur you never met.
- Species: Deinonychus antirrhopus
- Temporal Range: Early Cretaceous, 115–108 Ma
- Location: Montana, Utah, Wyoming, and Oklahoma, in rocks of the Cloverly Formation, Cedar Mountain Formation and Antlers Formation.
Deinonychus (/daɪˈnɒnɪkəs/ dy-NON-i-kəs; from Greek: δεινός deinós, 'terrible' and ὄνυξ ónux, genitive ὄνυχος ónuchos 'claw') is a genus of carnivorous dromaeosaurid coelurosaurian theropod dinosaur with one described species, Deinonychus antirrhopus. This species, which could grow up to 3.4 metres (11 ft) long, lived during the early Cretaceous Period, about 115–108 million years ago (from the mid-Aptian to early Albian stages).