1. Correlation of NW European Purbeck-Wealden (nonmarine Lower Cretaceous) as seen from the English type areas;Allen;Cretaceous Research,1991
2. Another new Wealden reptile;Anon.;The Athenaeum,1866
3. Another new Wealden reptile;Anon.;The Geological Magazine,1866
4. Dinosaurs and other tetrapods in an Early Cretaceous bauxite-filled fissure, northwestern Romania;Benton;Palaeogeography, Palaeoclimatology, Palaeoecology,1997