File:Hadropithecus.jpg
Based on:
- Life restoration by Stephen Nash in figure 6.2 of "Lemurs: Old and New" by Elwyn L. Simons: Natural Change and Human Impact in Madagascar.
- Life restoration by Stephen Nash in Lemurs of Madagascar, 3rd edition.
- Photograph of skull at Duke University Lemur Center Division of Fossil Primates website (third photograph, bottom left skull).