The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.


  • McDiarmid, Roy W., Jonathan A. Campbell, and T'Shaka A. Touré. 1999. Snake Species of the World: A Taxonomic and Geographic Reference, vol. 1. xi + 511
  • Y. Shigeta and Y. D. Zakharov. 2009. Systematic Paleontology: Cephalopods. The Lower Triassic System in the Abrek Bay area, south Primorye, Russia 38:44-140


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