| A revision of the ornithischian dinosaur Kangnasaurus coetzeei Haughton, with a classification of the Ornithischia M R Cooper (1985) Annals of The South African Museum 95: 281-317 | |
| Cretaceous Anuran And Dinosaur Footprints From The Patuxent Formation Of Virginia R E Weems and J M Bachman (1997) Proceedings of The Biological Society of Washington 110: 1-17 |