An Herbivorous Pachycephalosaurid Stygimoloch, pronounced STIJ-eh-MOLL-uk, is generally regarded as a genus of large Pachycephalosaurid dinosaur, an herbivore (some regard Stygimoloch an omnivore). The genus received its name due the fearsome appearance of its skull. Only parts of Stygimoloch’s skull have been found to date, in Montana and Wyoming. Stygimoloch belongs to the family Pachycephalosauridae, […]
Marginocephalia
Pachycephalosaurus
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