Rauhut O. W. M., Heyng A. M., López-Arbarello A., Hecker A. A new rhynchocephalian from the Late Jurassic of Germany with a dentition that is unique amongst tetrapods (англ.) // PLOS ONE : journal. — 2012. — Vol. 7, no. 10. — P. e46839. — doi:10.1371/journal.pone.0046839. — PMID23118861. — PMC3485277.
Rauhut O. W. M., Heyng A. M., López-Arbarello A., Hecker A. A new rhynchocephalian from the Late Jurassic of Germany with a dentition that is unique amongst tetrapods (англ.) // PLOS ONE : journal. — 2012. — Vol. 7, no. 10. — P. e46839. — doi:10.1371/journal.pone.0046839. — PMID23118861. — PMC3485277.