^Lutz 2005,第42頁 harvnb error: no target: CITEREFLutz2005 (help).
^Lutz 2005,第43頁 harvnb error: no target: CITEREFLutz2005 (help).
^ 4.04.1Fraser, Nicholas; Sues, Hans-Dieter; (eds). "Phylogeny" In the Shadow of the Dinosaurs: Early Mesozoic Tetrapods. Cambridge University Press. 1994. ISBN 0-521-45242-2.
^Evans, S. E., Prasad, G. V. R. & Manhas, B. K., 2001: Rhynchocephalians (Diapsida: Lepidosauria) from the Jurassic Kota Formation of India. Zoological Journal of the Linnean Society: Vol. 133, #3, pp. 309-334
^Rauhut, O. W. M.; Heyng, A. M.; López-Arbarello, A.; Hecker, A. Farke, Andrew A , 编. A New Rhynchocephalian from the Late Jurassic of Germany with a Dentition That is Unique amongst Tetrapods. PLoS ONE. 2012, 7 (10): e46839. doi:10.1371/journal.pone.0046839.