Torosaurus
dinosaur
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characteristics and classification
- In Triceratops: Development
…alongside another large horned dinosaur, Torosaurus, which is distinguished from Triceratops by its larger, thinner cranial frill that is perforated by two large openings. Classically, Triceratops has been thought to possess a cranial frill that was both solid and extremely thick. Comparisons of the horns and frills of the two…
Read More - In dinosaur: Ceratopsia
… and at least one-third in Torosaurus. The head frill of Protoceratops was a modest backward extension of two cranial arches, but it became the enormous fan-shaped ornament of later forms. Protoceratops also displayed a short but stout horn on the snout due to development of the nasal bones; this too…
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