These footprints of a large moa were exposed in August 1912 when a flood in the Manawatū River swept away the blue clay that had covered and preserved them. They show that the moa had three strong front-pointing toes and, unlike most other ratites, a small rear toe.
Using this item
Royal Society of New Zealand
Reference: K. Wilson, 'Footprints of the Moa.' Transactions of the Royal Society of New Zealand 45 (1912): plate 2.
Permission of the Royal Society of New Zealand must be obtained before any re-use of this image.