Jones, M. E.; Anderson, C.; Hipsley, C. A.; Müller, J.; Evans, S. E.; Schoch, R. R.: Integration of molecules and new fossils supports a Triassic origin for Lepidosauria (lizards, snakes, and tuatara). BMC Evolutionary Biology, 2013, 13. vsk, s. 208. PubMed:24063680PubMed Central:4016551doi:10.1186/1471-2148-13-208
google.fi
books.google.fi
Nicholas C. Fraser, Hans-Dieter Sues: In the Shadow of the Dinosaurs, s. 71. Cambridge University Press, 1994. ISBN 0-521-45242-2Kirja Googlen teoshaussa (viitattu 9.6.2020). (englanniksi)
nih.gov
pubmed.ncbi.nlm.nih.gov
Jones, M. E.; Anderson, C.; Hipsley, C. A.; Müller, J.; Evans, S. E.; Schoch, R. R.: Integration of molecules and new fossils supports a Triassic origin for Lepidosauria (lizards, snakes, and tuatara). BMC Evolutionary Biology, 2013, 13. vsk, s. 208. PubMed:24063680PubMed Central:4016551doi:10.1186/1471-2148-13-208
ncbi.nlm.nih.gov
Jones, M. E.; Anderson, C.; Hipsley, C. A.; Müller, J.; Evans, S. E.; Schoch, R. R.: Integration of molecules and new fossils supports a Triassic origin for Lepidosauria (lizards, snakes, and tuatara). BMC Evolutionary Biology, 2013, 13. vsk, s. 208. PubMed:24063680PubMed Central:4016551doi:10.1186/1471-2148-13-208