CerapodaDinosauriaGenasauriaLate CretaceousMarginocephaliaNeornithischiaNorth AmericaOrnithischiaPachycephalosauriaPachycephalosauridaePachycephalosaurinae

Sphaerotholus goodwini

Dinosaur: Sphaerotholus goodwini

Type: Pachycephalosauria

Length*: 1.95 m 6.4 ft
Weight*: 37 kg 82 lb
*The largest known specimen

ESR: 2 / 4 (estimated size reliability)


Material: 5 individuals ?
References: D. Cary Woodruff, Mark B. Goodwin, Tyler R. Lyson & David C. Evans (2021). Ontogeny and variation of the pachycephalosaurine dinosaur Sphaerotholus buchholtzae, and its systematics within the genus.


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