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Micha Wodarczyk   cc-by-nc-sa

Pachycephalosauria is a class of Dinosauria. There are 16 species of Pachycephalosauria, in 11 genera and 3 families. This class has been around since the norian age. It includes groups like Stenopelixidae, Pachycephalosauridae, and Homalocephalidae. They are herbivores. Reproduction was oviparous.

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EOL has data for 12 attributes, including: