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Leidy J 1870. (Descriptions of Emys jeansesi, E. haydeni, Baëna arenosa, and Saniwa ensidens). Proceedings of the Academy of Natural Sciences of Philadelphia 1870: 123–124.
Rieppel O and Grande L 2007. The anatomy of the fossil varanid lizard Saniwa ensidens Leidy, 1870, based on a newly discovered complete skeleton. Journal of Palaeontology 81 (4): 643–665. doi:10.1666/pleo0022-
wiki/Saniwa |