






diet:
Plants

found in:
Montana, USA

period:
Late Cretaceous
Its name means "Demon from the river Styx". It received this name because its skull resembled a demon from Christian art 👹
Had 4 inches long bony spikes on its skull 💀
Could run as fast as an ostrich.
Was 10 ft long (3 m), about 3 ft tall (1 m) and weighed around 170 lb (77 Kg).
May have been a young Pachycephalosaurus. Scientists have only discovered young specimens of Stygimoloch and only adults of Pachies.
Could be an elder version of Dracorex Hogwartsia. A dinosaur named after Harry Potter's movies 🪄

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