Benton, M.J.; Spencer, P.S. (1995). British Early Jurassic fossil reptile sites. Fossil Reptiles of Great Britain. Geological Review Series. Т. 10. London: Chapman and Hall. с. 97—121. doi:10.1007/978-94-011-0519-4. ISBN978-94-010-4231-4. S2CID38808980.
Benton, M.J.; Spencer, P.S. (1995). British Early Jurassic fossil reptile sites. Fossil Reptiles of Great Britain. Geological Review Series. Т. 10. London: Chapman and Hall. с. 97—121. doi:10.1007/978-94-011-0519-4. ISBN978-94-010-4231-4. S2CID38808980.