References

List of references by intial letter. Not all the references are complete or correct. If you have more or better information, please let me know.

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Sachs, Sven ; 2005; Tuarangisaurus australis sp. nov. (plesiosauria: elasmosauridae) from the Lower Cretaceous of northeastern Queensland, with additional notes on the phylogeny of the Elasmosauridae; Memoirs of the Queensland Museum; 50:2: pp.425-440:
Sander, P Martin ; 1988a; ?; ?;
Sander, P Martin ; 1988a; The life cycle of the pachypleurosaur Neusticosaurus n. sp. from the Middle Triassic of Monte San Giorgio, Switzerland; Journal of Vertebrate Paleontology; 8:3, Suppl.: pp.25A:
Sander, P Martin ; 1988b; ; Science; 239:4841, Part 1: pp.780--783:
Sander, P Martin ; 1988b; A Fossil Reptile Embryo from the Middle Triassic of the Alps; Science; 239: pp.780-783:
Sander, P Martin ; 1989; Reptilienembryo aus der Trias; Naturwissenschaftliche Rundschau; 42:1: pp.30--31:
Sander, P Martin ; 1989c; The Pachypleurosaurids (Reptilia: Nothosauria) from the Middle Triassic of Monte San Giorgio (Switzerland) with the description of a new species; Philosophical Transactions of the Royal Society of London; 325: pp.561-666:
Sander, P Martin ; 1990; Skeletochronology in the small Triassic reptile Neusticosaurus; Annales des Sciences Naturelles, Zoologie et Biologie Animale; 11:4: pp.213--217:
Sander, P Martin, Martin, M., Rieppel, Oliver and Bucher, Hugo ; 1994; New Marine Vertebrate fauna from the Middle Triassic of Nevada; Journal of Paleontology; 68:3: pp.676-681:
Sander, P Martin, Rieppel, Oliver and Bucher, Hugo ; 1994; New marine vertebrate fauna from the Middle Triassic of Nevada}; Journal of Paleontology; 68:3: pp.676-680:
Sander, P Martin, Rieppel, Oliver and Bucher, Hugo ; 1997; A new pistosaurid (Reptilia, Sauropterygia) from the Middle Triassic of Nevada and its implications for the origin of the plesiosaurs; Journal of Vertebrate Paleontology; 17:3: pp.526--533:
Sanz, J. L. ; 1976; Lariosaurus balsami (Sauropterygia, Reptilia) de Estada (Huesca); Estudios Geologicos (Madrid); 32:6: pp.547--567:
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Sanz, J. L. ; 1983a; Los Notosaurios (Reptilia, Sauropterygia) espanoles; Estudios Geologicos (Madrid); 39:3-4: pp.193--215:
Sanz, J. L. ; 1983b; Consideraciones sobre el genero Pistosaurus, el Suborden Pistosauria (Reptilia, Sauropterygia); Estudios Geol.; 39: pp.451-458:
Sanz, J. L. ; 1983b; Consideraciones sobre el genero Pistosaurus; El subordeor Pistosauria, Reptilia, Sauropterygia; Estudios Geologicos (Madrid); 39:5-6: pp.451--458:
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Sato, Tamaki ; 1997; Taphonomy of a plesiosaurian fossil from Hokkaido, Japan; Journal of Vertebrate Paleontology; 17:3, Suppl.: pp.73:
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Sato, Tamaki ; 2003c; Description of plesiosaurs (Reptilia, Sauropterygia) from the Bearpaw Formation (Campanian-Maestrichtian) and a phylogenetic analysis of the Elasmosauridae; pp. 391 pp.(PhD Thesis, University of Calgary)
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Sato, Tamaki and Tokaryk, Tim T. ; 1999; Preliminary report of a polycotylid plesiosaur from the Upper Cretaceous Bearpaw Formation of southwestern Saskatchewan; Journal of Vertebrate Paleontology; 19:3, Suppl.: pp.73:
Sato, Tamaki and Tokaryk, Tim T. ; 2000; Anatomy of an Upper Cretaceous elasmosaur from Saskatchewan; Journal of Vertebrate Paleontology; 20:3, Suppl.: pp.67:
Sato, Tamaki and Tokaryk, Tim T. ; 2001; Polycotylid from the Upper Campanian Bearpaw Formation of southwestern Saskatchewan, Canada: Latest short-necked Plesiosaur from North America; Journal of Vertebrate Paleontology; 21:3: pp.97A:
Sato, Tamaki and Wu, Xiao-Chun ; 2002; Restudy of Bishanopliosaurus youngi Dong 1980, a freshwater plesiosaurian from the Jurassic of Chongqing; Journal of Vertebrate Paleontology; 22:3, Suppl.: pp.103:
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Sato, Tamaki, Hasegawa, Yoshikazu and Manabe, Makoto ; 2006; ; ;
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Sauvage, H.-E. ; 1894a; ; ;
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Sauvage, H.-E. ; 1900b; ; ;
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Sauvage, H.-E. ; 1912; ?; ?;
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Storrs, Glenn W. ; 1994b; Stratigraphic distribution of plesiosaur taxa from the Lias (Rhaetian-Toarcian) of England; Society of Vertebrate Paleontology, Abstracts of Papers; Fifty-Fourth Annual Meeting, Burke Museum, University of Washington, Seattle, Washington;
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Storrs, Glenn W. ; 1994c; Fossil vertebrate faunas of the British Rhaetian (latest Triassic); Zoological Journal of the Linnean Society; 112: pp.217-259:
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