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Title: Styracosaurus using frill
Caption: View of a Cretaceous ceratopsian (Styracosaurus) highlighting the frills ability to protect the neck and head, and its use for species recognition.
Credit: Album / Science Source / LAURIE O'KEEFE
Image size: 2984 × 2428 px | 20.7 MB
Print size: 25.3 × 20.6 cm | 1174.8 × 955.9 in (300 dpi)