60.5 MB (2.1 MB compressed)
5045 x 4192 pixels
42.7 x 35.6 cm ⏐ 16.8 x 14.0 in (300dpi)
JOSE ANTONIO PENAS / SCIENCE PHOTO LIBRARY JOSE ANTONIO PENAS / SCIENCE PHOTO LIBRARY
Unenlagia dinosaurs, illustration. Unenlagia (meaning 'half-bird') was a theropod dinosaur that lived during the Late Cretaceous period around 90 million years ago, in what is now Argentina. It was around 3 metres in length from head to tail.
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