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.

Gallagher, William B., Parris, David C. and Spamer, Earle E. ; 1986; Paleontology, biostratrigraphy, and depositional environments of the Cretaceous-Tertiary transition in the New Jersey Coastal Plain; The Mosasaur; III: pp.1-36:
Garner, Paul ; 1996; ; ;
Gaskill , P., Bardet, Nathalie, Martin, James E. and Fernandez, Marta S. ; 2003; The elasmosaurid plesiosaur Aristonectes Cabrera from the latest Cretaceous of South America and Antarctica; Journal of Vertebrate Paleontology; 23:1: pp.104-115:
Gasparini, Zulma Brandoni de ; 1979; Comentarios criticos sobre los Vertebrados Mesozoicos de Chile; Segundo Congreso Geologico Chileno; H15-H31:
Gasparini, Zulma Brandoni de ; 1984; Los reptiles marinos Jurasicos de America del Sur; Jornadas Argentinas de Paleontologia de Vertebrados, Resumenes; 1: pp.5:
Gasparini, Zulma Brandoni de ; 1997; A new pliosaur from the Bajocian of the Neuquen Basin, Argentina; Palaeontology; 40, Part 1: pp.135--147:
Gasparini, Zulma Brandoni de and de la Fuente, M. S. ; 2000; Tortugas y plesiosaurios de la formación la colona (cretácico superior) de Patagonia, Argentina; Revista Espanola de Paleontologia; 15:1: pp.23-35:
Gasparini, Zulma Brandoni de and Fernandez, Marta S. ; 1992; Reptiles marinos Bajocianos en la Cuenca Neuquina; IX Jornadas Argeintinas de Paleontologia de Vertebrados, Program Y Resumenes: ;
Gasparini, Zulma Brandoni de and Fernandez, Marta S. ; 1993; Reptiles Marinos Bajocianos en la Cuenca Neuquina; Ameghanina; 30:1: pp.107:
Gasparini, Zulma Brandoni de and Fernandez, Marta S. ; 1994; Tithonian Marine Reptiles of the Oriental Pacific; Society of Vertebrate Paleontology, Abstracts of Papers; Fifty-Fourth Annual Meeting, Burke Museum, University of Washington, Seattle, Washington;
Gasparini, Zulma Brandoni de and Fernandez, Marta S. ; 1997; Tithonian Marine Reptiles of the Eastern Pacific; in Ancient Marine Reptiles, edited by Jack M. Callaway and Elizabeth L. Nicholls; Academic Press; Chapter 15: Part VI: pp 435-450
Gasparini, Zulma Brandoni de and Fernandez, Marta S. ; 2006; Middle and Late Jurassic Marine Reptile Faunas of the Southeastern Pacific, based on Discoveries in Argentina and Chile; Paludicila; 5(4) : pp.230-241:
Gasparini, Zulma Brandoni de and Fuente, M. ; 2000; Tortugas y plesiosaurios de la formacion La Colonia (Cretacico superior) de Patagonia, Argentina; Revista Espanola de Paleontologia; 15:1: pp.23--35:
Gasparini, Zulma Brandoni de and Goni, Ricardo ; 1985a; Los plesiosaurios Cretacicos de America del sur y del continete Antartico; Coletanea de Trabalhos Paleontologicos, Seire Geologia; 27:2: pp.55-63.:
Gasparini, Zulma Brandoni de and Goni, Ricardo ; 1985b; Los plesiosaurios cretacicos de America del Sur y del continente Antartico; Serie Geologia. Secao Paleontologia e Estratigrafia; 27: pp.55--63:
Gasparini, Zulma Brandoni de and Salgado, Leonardo ; 2000; Elasmosáuridos (Plesiosauria) del Cretácico Tardío del Norte de Patagonia; Revista Espanola de Paleontologia; 15:1: pp.13-21:
Gasparini, Zulma Brandoni de and Spalletti, Luis ; 1992; Plesiosaurios Calovianos (Jurasico Medio) en la Cuenca Neuquina; IX Jornadas Argeintinas de Paleontologia de Vertebrados, Program Y Resumenes: ;
Gasparini, Zulma Brandoni de and Spalletti, Luis ; 1993a; Plesiosaurioss del Jurasico medio en la Cuenca, Neuquina; Ameghanina; 30:1: pp.107:
Gasparini, Zulma Brandoni de and Spalletti, Luis ; 1993b; First Callovian plesiosaurs from the Neuquen basin, Argentina; Ameghanina; 30:3: pp.245-254:
Gasparini, Zulma Brandoni de, Bardet, Nathalie and Iturralde-Vinent, Manuel ; 2002; A new Cryptoclidid Plesiosaur from the Oxfordian (late Jurassic) of Cuba; Geobios; 35: pp.201-211:
Gasparini, Zulma Brandoni de, Bardet, Nathalie, Martin, James E. and Fernandez, Marta S. ; 2003; The elasmosaurid plesiosaur Aristonectes Cabrera from the latest Cretaceous of South America and Antarctica; Journal of Vertebrate Paleontology; 23:1: pp.104--115:
Gasparini, Zulma Brandoni de, Casadio, Silvio, Fernandez, Marta S. and Salgado, Leonardo ; 2001; Marine reptiles from the Late Cretaceous of northern Patagonia; Journal of South American Earth Sciences; 14:1: pp.51--60:
Gasparini, Zulma Brandoni de, de la Fuente, M. S., Fernandez, Marta S. and Bona, Paula ; 2001; Reptiles from Late Cretaceous coastal environments of northern Patagonia; Publicacion Especial - Asociacion Paleontologica Argentina; 7: pp.101--105:
Gasparini, Zulma Brandoni de, del Valle, Rodolfo and Goni, Ricardo ; 1984; Un Elasmosaurido (Reptilia, Plesiosauria) del Cretacico Superior del la Antartida; Instituto Antaritico Argention Contribucion; 305: pp.1-24.:
Gasparini, Zulma Brandoni de, Goni, Ricardo and Molina, Omar ; 1982; Un plesiosaurio (Reptilia) tithoniano en Cerro Lotena, Neuquen, Argentina; Actas del Congreso Latinoamericano de Geologia; 5:5: pp.33--47:
Gasparini, Zulma Brandoni de, Salgado, Leonardo and Casadio, Silvio ; 2002; Nuevos Plesiosauria (Elasmosauridae) del Cretacico Superior de Patagonia septentrional; Ameghiniana; 39, Suppl.: pp.11:
Gasparini, Zulma Brandoni de, Salgado, Leonardo and Casadio, Silvio ; 2003; Maastrichtian plesiosaurs from northern Patagonia; Cretaceous Research (April 2003); 24:2: pp.157-170:
Gasparini, Zulma Brandoni de, Salgado, Leonardo and Parras, A ; 2007; Late Cretaceous plesiosaurs from northern Patagonia, Argentina; Geological Journal; 42: pp.185-202:
Gasparini, Zulma Brandoni de, Spalletti, Luis and de la Fuente, M. S. ; 1996; Marine reptiles of the Tithonian transgresion of Western Neuquen Basin, Argentina; Journal of Vertebrate Paleontology; pp.36a:
Gasparini, Zulma Brandoni de, Spalletti, Luis and de la Fuente, M. S. ; 1997; Tithonian marine reptiles of the western Neuquen Basin, Argentina; facies and palaeoenvironments; Geobios; 30:5: pp.701--712:
Gasparini, Zulma Brandoni de, Spalletti, Luis, Fernandez, Marta S. and de la Fuente, M. S. ; 1999; ; ;
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Gillette, D. D. and Albright, L. Barry ; 2003; Further discoveries of Cenomanian-Turonian (early Late Cretaceous) plesiosaurs from the Tropic Shale, southern Utah; Journal of Vertebrate Paleontology; 23:3: pp.55:
Gillette, D. D., Hayden, Martha C. and Titus, Alan L. ; 1999; Occurrence and biostratigraphic framework of a plesiosaur from the Upper Cretaceous Tropic Shale of southwestern Utah; Miscellaneous Publication - Utah Geological Survey; 99-1: pp.269--273:
Gilmore, C. W. ; 1941; A history of the Division of Vertebrate Paleontology in the United States National Museum; Proceedings of the United States National Museum; 90:31109: pp.305-377:
Ginsberg, L. and Janvier, P. ; 1974; Un nouveau gisement a Plesiosaures dans le Jurassique du Spitsbergen (Archipel du Svalbard); Arbok - Norsk Polarinstitutt; 1974: pp.262--265:
Ginsberg, L. and Janvier, P. ; 1976; Un nouveau gisement a plesiosaures dans le Jurassique du Sptizbergen (Archipel du Svalbard); Norsk Polarinstitutt Arbok; 1974: pp.262-265:
Glangeaud, Phillipe ; 1896; Les Poissons et Les Reptiles du Jurassique des Envrions de Poiters, D'Angouleme et de la Rochelle; ;
Glenn, Chris ; 2000a; Opalized plesiosaur - email (private correspondence)
Godefroit, Pascal ; 1994a; Simolestes keileni sp. Nov., un pliosaure (Plesiosauria, Reptilia) du Bajocien superieur de Lorraine (France); Bulletin des Academie et Societe Lorraines des Science; pp.77-95:
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Godefroit, Pascal ; 1995a; Biodiversite des reptiles marins du Jurassique inferieur belgo-luxembourgeois; Bulletin de la Societe Belge de Geologie Bulletin van de Belgische Vereniging voor Geologie; 104:1-2: pp.67--76:
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Godfrey, S.J. ; 1984; ; ;
Gofshtein, I. D. ; 1961; Zuby pleziozavra i ryby iz senomanskikh otlozhenii Podolii.; Paleont. Sbornik (Lvov. Geol. Obshch.).; 1: pp.127-136:
Goni, Ricardo and Gasparini, Zulma Brandoni de ; 1983; Nuevos restos de Alzadasaurus colombiensis (Reptilia, Plesiosauria) del Cretacico ternprano de Colombia.; Geologia Norandina; 1983:7: pp.49-54:
Gonzalez Riga, Bernardo J. ; 1999; Hallazgo de vertebrados fosiles en la Formacion Loncoche, Cretacico Superior de la Provincia de Mendoza, Argentina; Ameghiniana; 36:4: pp.401--410:
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Gro, K. ; 1944; Uber den Bau der Zahne von Pliosaurus ferox (SAUVAGE); Neues Jahrbuch für Geologie und Palaontologie; B: pp.227-230:
Grossmann, Fransiska ; 2007; The Taxonomic and Phylogenetic Position of the Plesiosauroidea from the Lower Jurassic Posidonia Shale of South-West Germany; Palaeontology; 50(3): pp.545-564:
Grossmann, Fransiska and ; 2006; Taxonomy, phylogeny and palaeoecology of the plesiosauroids (Sauropterygia, Reptilia) from the Posidonia shale (Toarcian, Lower Jurassic) of Holzmaden, south west Germany(Dissertation zur Erlangung des Grades eines D)
Gurich, G. ; 1884; Ueber einige Saurier des obefschlesischen Muschelkalkes; Zeitschrift der Deutschen Geologischen Gesellschaft.; 36: pp.125-144:
Gurich, G. ; 1891; ?; ?;
Gurich, G. and Dames, H. V. ; 1908; Ueber einen neuen Nothosaurus von Gogolin in Obrrschlesien; Zeitschrift der Deutschen Geologischen Gesellschaft.; Bd. 43: pp. 467-470:
Gutmann, Wolfgang F ; 1994; Knostruktionszwange in der Evolution: schwimmende Vierfusser; Natur und Museum; 124:6: pp.165-188:
Gwinnelli, W. F. ; 1904; On a small Plesiosaurus-Skeleton from the White Lias of Westbury-on-Severn.; ;