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60.1 MB (60.0 MB compressed)
3885 x 5409 pixels
32.8 x 45.7 cm ⏐ 12.9 x 18.0 in (300dpi)
MARK P. WITTON / SCIENCE PHOTO LIBRARY MARK P. WITTON / SCIENCE PHOTO LIBRARY
Pterosaur ancestor, artwork. Pterosaurs were flying reptiles that lived 220-65.5 million years ago. An immediate ancestor to the pterosaur has not yet been discovered. This hypothetical animal is a small, furry, squirrel-like relative of the dinosaur, climbing up a tree.
Model release not required. Property release not required.