Muller, Johannes (2005). "The Anatomy of Askeptosaurus italicus from the Middle Triassic of Monte San Giorgio and the Interrelationships of Thalattosaurs (Reptilia, Diapsida)". Canadian Journal of Earth Sciences. 42 (7): 1347–1367. Bibcode:2005CaJES..42.1347M. doi:10.1139/e05-030.
Muller, Johannes (2007). "First Record of a Thalattosaur from the Upper Triassic of Austria". Journal of Vertebrate Paleontology. 27 (1): 236–240. doi:10.1671/0272-4634(2007)27[236:froatf]2.0.co;2.
Rieppel, Olivier; Nuller, Johannes; Liu, Jun (2005). "Rostral Structure in Thalattosauria (reptilia, Diapsida)". Canadian Journal of Earth Sciences. 42 (12): 2081–2086. Bibcode:2005CaJES..42.2081R. doi:10.1139/e05-076.
Nicholls, Elizabeth L.; Brinkman, Donald (1993). "New Thalattosaurs (reptilia: Diapsida) from the Triassic Sulphur Mountain Formationi of Wapiti Lake, British Columbia". Journal of Paleontology. 67 (2): 263–278. Bibcode:1993JPal...67..263N. doi:10.1017/S0022336000032194.
Rieppel, Olivier; Liu, Johannes; Bucher, H (2000). "The First Record of a Thalattosaur Reptile from the Late Triassic of Southern China (Guizhou Provence, PR China)". Journal of Vertebrate Paleontology. 20 (3): 507–514. doi:10.1671/0272-4634(2000)020[0507:tfroat]2.0.co;2.
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Muller, Johannes (2005). "The Anatomy of Askeptosaurus italicus from the Middle Triassic of Monte San Giorgio and the Interrelationships of Thalattosaurs (Reptilia, Diapsida)". Canadian Journal of Earth Sciences. 42 (7): 1347–1367. Bibcode:2005CaJES..42.1347M. doi:10.1139/e05-030.
Rieppel, Olivier; Nuller, Johannes; Liu, Jun (2005). "Rostral Structure in Thalattosauria (reptilia, Diapsida)". Canadian Journal of Earth Sciences. 42 (12): 2081–2086. Bibcode:2005CaJES..42.2081R. doi:10.1139/e05-076.
Nicholls, Elizabeth L.; Brinkman, Donald (1993). "New Thalattosaurs (reptilia: Diapsida) from the Triassic Sulphur Mountain Formationi of Wapiti Lake, British Columbia". Journal of Paleontology. 67 (2): 263–278. Bibcode:1993JPal...67..263N. doi:10.1017/S0022336000032194.