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.

Randerson, James ; 2002; ; ;
Rees, Jane B and Bonde, Niels ; 1999; Plesiosaur remains from the Early Jurassic Hasle Formation, Bornholm,; Secondary Adaption to Life in Water; University of Copenhagen, Geologisk Museum, 13-17 IX 1999; pp.70:
Reiff, W. ; (date unknown); Saurierreste des Lias der Langenbruckner Senke; ?;
Renesto, Silvio ; 1993a; ; ;
Renesto, Silvio ; 1993a; ?; ?;
Renesto, Silvio ; 1993b; A Cretaceous plesiosaur remain (reptilia, sauropterygia) From the Argille Varicolori of Varzi (Pavia, Lombardy, Northern Italy); Riv. It. Paleont. Strat; 99: pp.101-106:
Renesto, Silvio ; 1999; Adaptation toward aquatic life in a Norian (Late Triassic) phytosaur (Reptilia, Archosauria) from northern Italy; Secondary Adaption to Life in Water; University of Copenhagen, Geologisk Museum, 13-17 IX 1999; pp.54-57:
Renous, Sabine, Bels, Vincent and Davenport, John ; 1999; Locomotion in Marine Chelonia: Adaptation to the Aquatic Habitat; Historical Biology; 14: pp.1-13:
Reuss ; 1855; ; ;
Rich, Pat V. and Rich, Thomas H. ; 1985; Plesiosauridae; the Andamooka sea monster; in Kadimakara; extinct vertebrates of Australia, edited by Pat V. Rich and G. F. van Tets and month{January; Pioneer Design Studiopp 143-146
Rich, Thomas H., Wagstaff, B., McEwen-Mason, J., Douthitt, C. B. and Gregory, R. T. ; 1989; Early Cretaceous biota from the northern side of the Australo-Antartic rift valley; ;
Rieppel, Oliver ; 1987; The Pachypleurosauridae: and annotated bibliography. With comments on some lariosaurs; Ecolgae geol. Helv.; 80:No. 3: pp. 11-5-1118:
Rieppel, Oliver ; 1989; ; A New Pachypleurosaur (Reptilia: Sauropterygia) from the Middle Triassic of Monte Giorgio, Switzerland; ; 323:
Rieppel, Oliver ; 1993a; Euryapsid relationships: A preliminary analysis; Neues Jahrbuch für Geologie und Palaontologie; 188:2: pp.241-264:
Rieppel, Oliver ; 1993b; Status of the pachypleurosauroid Psilotrachelosaurus toeplitschi Nopcsa (Reptilia, Sauropterygia) from the Middle Triassic of Austria; Fieldiana: Geology (New Series); 27:
Rieppel, Oliver ; 1993b; Status of the Pachypleurosauroid Psilotrachelosaurus toeplitschi Nopcsa (Reptilia, Sauropterygia), from the Middle Triassic of Austria; Fieldiana: Geology, New Series; 27: pp.1-17:
Rieppel, Oliver ; 1993c; Euryapsid relationships: A preliminary analysis; Neues Jahrbuch für Geologie und Palaontologie; 188:2: pp.241-264:
Rieppel, Oliver ; 1993c; The status of the Nothosaurian Reptile Elmosaurus lelmensis, with comments on Nothosaurus mirabilis; Palaeontology; 36:4: pp.967-974:
Rieppel, Oliver ; 1993d; Studies on skeleton formation in reptiles. V. Patterns of ossification in the skeleton of Alligator mississippiensis DAUDIN (Reptilia, Crocodylia); Zoological Journal of the Linnean Society; 109: pp.301-325:
Rieppel, Oliver ; 1993e; Status of the Pachypleurosauroid Psilotrachelosaurus toeplitschi Nopcsa (Reptilia, Sauropterygia), from the Middle Triassic of Austria; Fieldiana: Geology, New Series; 27: pp.1-17:
Rieppel, Oliver ; 1993f; Review of the Pachypleurosauroidea; Society of Vertebrate Paleontology, Abstracts of Papers; Fifty-Third Annual Meeting, New Mexico Museum of Natural History and Science, Albuquerque, New Mexico, October 13-16, 1993;
Rieppel, Oliver ; 1994a; Lariosaurus balsami Curioni (Reptilia, Sauropterygia) aus den Gailtaler Alpen; Carinthia II; 104:2: pp.345--356:
Rieppel, Oliver ; 1994a; The status of the sauropterygian reptile Nothosaurus juvenilis from the Middle Triassic of Germany; Palaeontology; 37:4: pp.733-745:
Rieppel, Oliver ; 1994b; ; Fieldiana: Geology (New Series); 28:
Rieppel, Oliver ; 1994b; The Braincases of Simosaurus and Nothosaurus: Monophyly of the Nothosauridae (Reptilia: Sauropterygia); Journal of Vertebrate Paleontology; 14:1: pp.9-23:
Rieppel, Oliver ; 1994c; Osteology of Simosaurus gaillardoit and the Relationships of Stem-Group Sauropterygia; Fieldiana: Geology, New Series; 28: pp.1-85:
Rieppel, Oliver ; 1994c; The braincases of Simosaurus and Nothosaurus; monophyly of the Nothosauridae (Reptilia: Sauropterygia); journal of Vertebrate Paleontology; 14:1: pp.9--23:
Rieppel, Oliver ; 1994d; Systematic revision of the genus Placodus; Journal of Vertebrate Paleontology; 14:3, Suppl.: pp.43:
Rieppel, Oliver ; 1995a; Fragmenta Sauropterygia; Neues Jahrbuch für Geologie und Palaontologie; 197:3: pp.383-397:
Rieppel, Oliver ; 1995a; The status of the sauropterygian reptile Nothosaurus juvenilis from the Middle Triassic of Germany; Palaeontology; 37, Part 4: pp.733--745:
Rieppel, Oliver ; 1995b; ; ;
Rieppel, Oliver ; 1995b; The status of Anarosaurus multidentatus von Huene (Reptilia, Sauropterygia), from the Lower Anisian of the Lechtaler Alps (Arlberg, Austria).; Paläont. Z.; 69:1/2: pp.289-299:
Rieppel, Oliver ; 1995c; The genus Placodus; systematics, morphology, paleobiogeography, and paleobiology; Fieldiana: Geology (New Series); 31:
Rieppel, Oliver ; 1995c; The pachypleurosaur Neusticosaurus (Reptilia, Sauropterygia) from the Middle Triassic of Perledo, Northern Italy; Neues Jahrbuch für Geologie und Palaontologie; 4: pp.205-216:
Rieppel, Oliver ; 1995d; ; ;
Rieppel, Oliver ; 1995e; ; ;
Rieppel, Oliver ; 1996; ; ;
Rieppel, Oliver ; 1997a; ; ;
Rieppel, Oliver ; 1997a; Sauropterygia from the Muschelkalk of Djebel Rehach, southern Tunisia; Neues Jahrbuch für Geologie und Palaontologie; 9: pp.517-530:
Rieppel, Oliver ; 1997b; An unusual sauropterygian from the Triassic of the Savinja Alps of Northern Slovenia; Neues Jahrbuch für Geologie und Palaontologie; 4: pp.244-254:
Rieppel, Oliver ; 1997b; Part II, Sauropterygia; introduction; in Ancient marine reptiles, edited by Jack M. Callaway and Elizabeth L. Nicholls; Academic Presspp 107-119
Rieppel, Oliver ; 1997c; ; ;
Rieppel, Oliver ; 1997c; Revision of the Sauropterygian Reptile Genus Cymatosaurus V Fritisch, 1894, and the Relationships of Germanosaurus Nopcsa, 1928, from the Middle Triassic of Europe.; Fieldiana: Geology, New Series; Number 36: pp.138:
Rieppel, Oliver ; 1997d; Introduction: Sauropterygia.; in Ancient Marine Reptiles, edited by Jack M. Callaway and Elizabeth L. Nicholls; Academic PressPart II: pp 107-119
Rieppel, Oliver ; 1997s; Revision of the sauropterygian reptile genus Cymatosaurus v. Fritsch, 1894, and the relationships of Germanosaurus Nopsca, 1928, from the Middle Triassic of Europe; Fieldiana: Geology (New Series); 36:
Rieppel, Oliver ; 1998a; The status of Shingyisaurus unexpectus from the Middle Triassic of Kweichou, China; Journal of Vertebrate Paleontology; 18:3: pp.541--544:
Rieppel, Oliver ; 1998b; The systematic status of Hanosaurus hupehensis (Reptilia, Sauropterygia) from the Triassic of China; Journal of Vertebrate Paleontology; 18:3: pp.545--557:
Rieppel, Oliver ; 1998c; Sauropterygia from the Middle Triassic of the northern Gondwana shelf; Hallesches Jahrbuch fuer Geowissenschaften. Reihe B: Geologie, Palaeontologie, Mineralogie. Beiheft; 5: pp.150:
Rieppel, Oliver ; 1999a; The sauropterygian genera Chinchenia, Kwangsisaurus, and Sanchiaosaurus from the Lower and Middle Triassic of China; Journal of Vertebrate Paleontology; 19:2: pp.321--337:
Rieppel, Oliver ; 1999b; Phylogeny and paleobiogeography of Triassic Sauropterygia; problems solved and unresolved; Palaeogeography, Palaeoclimatology, Palaeoecology; 153:1-4: pp.1--15:
Rieppel, Oliver ; 1999c; ; ;
Rieppel, Oliver ; 2000a; ; ;
Rieppel, Oliver ; 2000b; Handbuch der Paläoherpetologie, Teil 12A. Sauropterygia I .; ;
Rieppel, Oliver ; 2002; The dermal armor of the cyamodontoid placodonts (Reptilia, Sauropterygia); morphology and systematic value; Fieldiana: Geology (New Series); 46:
Rieppel, Oliver ; 2003; The paleobiogeography of Triassic Sauropterygia; Journal of Vertebrate Paleontology; 23:3, Suppl.: pp.89:
Rieppel, Oliver and Brinkman, Donald B. ; 1996; Nothosaurus Munster, 1834 (Reptilia, Sauropterygia): proposed precedence over Conchiosaurus Meyer, [1833]; Bulletin of Zoological Nomenclature; 53:4: pp.270-271:
Rieppel, Oliver and Hagdon, Hans ; 1997; Paleobiogeography of middle Triassic Sauropterygia in Central and Western Europe; in Ancient Marine Reptiles, edited by Jack M. Callaway and Elizabeth L. Nicholls; Academic Press; Chapter 5: Part II: pp 121-144
Rieppel, Oliver and Kebang, Lin ; 1995; Pachypleurosaurs (Reptilia: Sauropterygia) from the Lower Muschelkalk, and a Review of the Pachypleurosauroidea; Fieldiana: Geology, New Series; 32: pp.1-44:
Rieppel, Oliver and Nosotti, Stefania ; 2002; A skull of Cyamodus (Sauropterygia, Placodontia) from the Triassic of Fusea, province of Udine, northeastern Italy; Atti della Societa Italiana di Scienze Naturali e del Museo Civico di Storia Naturale de Milano; 142:2: pp.173--183:
Rieppel, Oliver and Vecchia, Fabio M.Dalla ; 2001; Marine reptiles from the Triassic of the Tre Venezie area, northeastern Italy; Fieldiana: Geology (New Series); 44:
Rieppel, Oliver and Werneburg, Ralf ; 1998; A new species of the sauropterygian Cymatosaurus from the lower Muschelkalk of Thuringia, Germany; Palaeontology; 41, Part 4: pp.575--589:
Rieppel, Oliver and Wild, Rupert ; 1994; Nothosaurus edingerae SCHULTZE, 1970: Diagnosis of the Species and Comments on its Stratigrahpical Occurrence; Stuttgarter Beiträge zur Naturkunde; Serie B (Geologie und Palaeontologie):204: pp.1-13:
Rieppel, Oliver and Wild, Rupert ; 1996; A revision of the genus Nothosaurus (Reptilia: Sauropterygia) from the Germanic Triassic, with comments on the status of Conchiosaurus clavatus; Fieldiana: Geology (New Series); 34:
Rieppel, Oliver, Li, Jinling and Liu, Jinyuan ; 2003; ; ;
Rieppel, Oliver, Mazin, Jean-Michel and Tchernov, Eitan ; 1997; ; ;
Rieppel, Oliver, Mazin, Jean-Michel and Tchernov, Eitan ; 1999; Sauropterygia from the Middle Triassic of Makhtesh Ramon, Negev, Israel; Fieldiana: Geology (New Series); 40:
Rieppel, Oliver, Sander, P Martin and Storrs, Glenn W. ; 2002; The skull of the pistosaur Augustasaurus from the Middle Triassic of northwestern Nevada; Journal of Vertebrate Paleontology; 22:3: pp.577--592:
Riess, J and Frey, Eberhard ; 1991; The evolution of underwater flight and the locomotion of plesiosaurs; in Biomechanics in Evolution, edited by J. M. V. Rayner and R. J. Wootton; Society for Experimental Biology, Seminar Serpp 131-144
Riggs, Elmer Samuel ; 1939a; A specimen of Elasmosaurus serpentinus; Geological Series of Field Museum of Natural History; VI:No. 25: pp.385-391:
Riggs, Elmer Samuel ; 1939b; A new specimen of Elasmosaurus serpentinus; Field Museum of Natural History, Geology Series; 6: pp.385-391:
Riggs, Elmer Samuel ; 1944; A New Polycotylid Plesiosaur; The University Of Kansas Science Bulletin; XXX:1: pp.77-87:
Riley, Henry and Sutchbury, Samuel ; 1837; On an additional Species of the newly-discovered Saurian Animals in the Magnesian Conglomerate of Durdham Down, near Bristol; Report of the British Association for the Advancement of Science; Volume F., 1836 (1837): pp.94:
Ritchie ; 1979; Sea monster in Opal - or the one that got away?; Australian Natural History; 19:12: pp.408-412:
Ritchie ; 1990; Return of the great sea monsters; Australian Natural History; 23:7: pp.539-545:
Ritchie ; 1991; ?; ?;
Robinson, D. N. ; 1987; ; ;
Robinson, J.A. ; 1975; The Locomotion of Plesiosaurs; Neues Jahrbuch für Geologie und Palaontologie; 149:3: pp.286-332.:
Robinson, J.A. ; 1977; Intracorporal Force Transmission in Plesiosaurs; Neues Jahrbuch für Geologie und Palaontologie; 153:1: pp.86-128:
Romer, Alfred S. ; 1956; Osteology of ReptilesUniversity of Chicago Presspp 772p
Romer, Alfred S. ; 1959; A mounted skeleton of the Giant Plesiosaur Kronosaurus; Breviora; No. 112: pp.1-14:
Romer, Alfred S. ; 1966; Vertebrate Paleontology; ; pp.468pp:
Romer, Alfred S. ; 1967; Early Reptilian evolution re-viewed; Evolution: International Journal of Organic Evolution; 21: pp.821-833:
Romer, Alfred S. and Lewis, A. D. ; 1965; Mounted skeleton of a giant plesiosaur; Breviora; 112: pp.1-15:
Rothschild, Bruce M. and Berman, David S. ; 1991; Fusion of caudal vertebrae in Late Jurassic sauropods; journal of Vertebrate Paleontology; 11:1: pp.29--36:
Rothschild, Bruce M. and Storrs, Glenn W. ; 2000; Decompression syndrome in plesiosaurs; Journal of Vertebrate Paleontology; 20:3, Suppl.: pp.65:
Rothschild, Bruce M. and Storrs, Glenn W. ; 2003; Decompression syndrome in plesiosaurs (Sauropterygia, Reptilia); Journal of Vertebrate Paleontology; 23:2: pp.324-328:
Rothschild, Bruce M. and Storrs, Glenn W. ; 2003; Decompression syndrome in plesiosaurs (Sauropterygia: Reptilia); Journal of Vertebrate Paleontology; 23:2: pp.324-328:
Rozhdestvensky, A K ; 1947; [Discovery of a giagantic plesiosaur in the Volga region (left bank)]; Doklady AN SSR; 56: pp.197-199:
Rusconi, Carlos ; 1943; Namuncuranaia malarquense; ?;
Rusconi, Carlos ; 1948; Nuevo plesiosaurio, pez y langostas del mar jurasico de Mendoza.; Mendoza, Mus. Hist. Nat., Rev; 2:1-2: pp.3-12:
Russell, Dale A. ; 1967; Cretaceous vertebrates from the Anderson River, N.W.T; Canadian Journal of Earth Sciences Journal Canadien des Sciences de la Terre; 4:1: pp.21--38:
Russell, Dale A. ; 1990;
Russell, Dale A. ; 1994; Jurassic marine reptiles from Cape Grassy, Melville Island, Arctic Canada; Bulletin - Geological Survey of Canada; pp.195--201:
Russell, Loris Shano ; (date unknown); Cretaceous Vertebrates from Arctic Canada.; ;
Russell, Loris Shano ; 1931; Fresh-water Plesiosaurs; Canadian Field Naturalist.; 45: pp.135-137:
Russell, Loris Shano ; 1935; Plesiosaur from the Late Cretaceous of Manitoba; Proceedings of the Geologial Society of America; pp.378:
Russell, Loris Shano ; 1967; Cretaceous Vertebrates from the Anderson River N.T.; Canadian Journal of Earth Sciences; 4: pp.21-38:
Russell, Loris Shano ; 1975; Reptilian diversity and the Cretaceous-Tertiary Boundary in North America; Geological Association of Canada, Special Papers; 13: pp.119-136:
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Ryabinin, A. N. ; 1909; Zwei Plesiosaurier aus den jura-und Kreideablagerungen russlands; Mémoires du Comité Géologique, St Petersburg;; 43: pp.1-49:
Ryabinin, A. N. ; 1915; [Note on a plesiosaur from Sakhalin Island]; Geologicheskii Vestnik; 1: pp.82-87:
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Ryabinin, A. N. ; 1939b; On new discoveries of Plesiosauria in Soviet Arctics and of a centrum of a cervical vertebra of Plesiosaurus latispinus Owen from the Lonely island in the Kara sea [Russia]; Problems of the Arctic (Arctic Inst., Leningrad); 9: pp.49--53: