A new pliosaurid (Sauropterygia, Plesiosauria) from the Oxford Clay Formation (Middle Jurassic., Callovian) of England: Evidence for a gracile, longirostrine grade of Early-Middle Jurassic pliosaurids

Special Papers in Palaeontology

Volumn , Issue 86, 2011, Pages 109-129

  Ketchum, Hilary F ^a   Benson, Roger B J ^b  

^a UNIVERSITY MUSEUM OF ZOOLOGY   (United Kingdom)

^b UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

Callovian; England; Jurassic; Oxford Clay Formation; Plesiosauria; Pliosauridae; Pliosauroidea

Indexed keywords

EID: 84858610219     PISSN: 00386804     EISSN: None     Source Type: Book Series    
DOI: 10.1111/j.1475-4983.2011.01083.x     Document Type: Article

References (75)

1. ALBRIGHT, L. B., GILLETTE, D. D. and TITUS, A. L. 2007a. Plesiosaurs from the Upper Cretaceous (Cenomanian-Turonian) Tropic Shale of southern Utah, Part 1: new records of the pliosaur Brachauchenius lucasl. Journal of Vertebrate Paleontology, 27, 31-40. (Pubitemid 46542310)
2. - 2007b. Plesiosaurs from the Upper Cretaceous (Cenomanian-Turonian) Tropic Shale of southern Utah, Part 2: Polycotylidae. Journal of Vertebrate Paleontology, 27, 41-58. (Pubitemid 46542311)
3. ANDERSON, T. R, POPP, B. N., WILLIAMS, A. C., HO, L.-Z. and HUDSON, J. D. 1994. The stable isotopic records of fossils from the Peterborough Member, Oxford Clay Formation (Jurassic), UK: palaeoenvironmental implications. Journal of the Geological Society of London, 151, 125-138. (Pubitemid 24423174)
4. ANDREWS, C. W. 1910. A descriptive catalogue of the marine reptiles of the Oxford Clay, based on the Leeds Collection in the British Museum (Natural History), London, Part I. British Museum (Natural History), London, xxiv + 205 pp., 10 pis.
5. - 1913. A descriptive catalogue of the marine reptiles of the Oxford Clay, based on the Leeds Collection in the British Museum (Natural History), London, Part II. British Museum (Natural History), London, xxiv + 206 pp., 13 pis.
6. ARAUJO, R., SMITH, A. S. and LISTON, J. 2008. The Alfred Leeds fossil vertebrate collection of the National Museum of Ireland - Natural History. Irish Journal of Earth Sciences, 26, 17-32.
7. BARDET, N., GODEFROIT, P. and SCIAU, J. 1999. A new elasmosaurid plesiosaur from the Lower Jurassic of southern France. Palaeontology, 42, 927-952. (Pubitemid 30037488)
8. BARRETT, L. 1859. On the atlas and axis of the Plesiosaurus. Annals and Magazine of Natural History, 3, 361-364.
9. BEDFORDSHIRE AND LUTON GEOLOGY GROUP 2009. Available at: http://www.bedfordshiregeologygroup.org. uk/sites/Quest%20Pit.pdf (accessed 27 July 2011).
10. BENSON, R. B. J., BUTLER, R. J., LINDGREN, J. and SMITH, A. S. 2010. Mesozoic marine tetrapod diversity: mass extinctions and temporal heterogeneity in geological megabiases affecting vertebrates. Proceedings of the Royal Society B, 277, 829-834.
11. - BATES, K. T., JOHNSON, M. R. and WITHERS, P. J. 2011a. Cranial anatomy of Thalassiodracon hawkinsii (Reptilia, Plesiosauria) from the Early Jurassic of Somerset, United Kingdom. Journal of Vertebrate Paleontology, 31, 562-574.
12. - KETCHUM, H. F., NOÈ, L. F. and GOMEZ-PEREZ, M. 2011b. New information on Hauffiosaurus (Reptilia, Plesiosauria) based on a new species from the Alum Shale Member (Lower Toarcian: Lower Jurassic) of Yorkshire, UK. Palaeontology, 54, 547-571.
13. BENTON, M. J. and SPENCER, P. S. 1995. Fossil reptiles of Great Britain. Chapman and Hall, London, 386 pp.
14. BLAINVILLE, H. D. de 1835. Description de quelques espèces de reptiles de la Californie, précédé de l'analyse d'un système général d'Erpétologie et d'Amphibiologie. Nouvelles Annales du Museum National d'Histoire Naturelle, Paris, 4, 233-296.
15. BROWN, D. S. 1981. The English Upper Jurassic Plesiosauroi-dea (Reptilia) and a review of the phylogeny and classification of the Plesiosauria. Bulletin of the British Museum (Natural History), Geology Series, 35, 253-347.
16. CALDWELL, M. W. 1997. Limb osteology and ossification patterns in Cryptoclidus (Reptilia: Plesiosauroidea) with a review of sauropterygian limbs. Journal of Vertebrate Paleontology, 17, 295-307.
17. CARPENTER, K. 1996. A review of short-necked plesiosaurs from the Cretaceous of the Western Intertior, North America. Neues Jahrbuch fur Géologie und Palaontologie, Abhandlungen, 201, 259-287. (Pubitemid 126704026)
18. CRUICKSHANK, A. R. I., MARTILL, D. M. and NOÈ, L. F. 1996. A pliosaur (Reptilia, Sauropterygia) exhibiting pachy-ostosis from the Middle Jurassic of England. Journal of the Geological Society of London, 153, 873-879.
19. DALLA VECCHIA, F. M. 2006. A new sauropterygian reptile with plesiosaurian affinity from the Late Triassic of Italy. Revista Italiana di Paleontología e Stratigrafia, 112, 207-225. (Pubitemid 44393281)
20. DRUCKENMILLER, P. S. 2002. Osteology of a new plesio-saur from the Lower Cretaceous (Albian) Thermopolis Shale of Montana. Journal of Vertebrate Paleontology, 22, 29-42.
21. - and RUSSELL, A. P. 2008a. A phylogeny of Plesiosauria (Sauropterygia) and its bearing on the systematic status of Leptocleidus Andrews, 1922. Zootaxa, 1863, 1-120.
22. - 2008b. Skeletal anatomy of an exceptionally complete specimen of a new genus of plesiosaur from the Early Cretaceous (Early Albian) of Northeastern Alberta, Canada. Palaeontographica Abteilung A, 283, 1-33.
23. DUFF, K. L. 1980. Callovian correlation chart. 45-60. In COPE, J. C. W., DUFF, K. L., PARSONS, C. F., TORRENS, H. S., WIMBLEDON, W. A. and WRIGHT, J. K. (eds). A correlation of Jurassic Rocks in the British Isles, Part Two: Middle and Upper Jurassic. Geological Society Special Report, 15, 109 pp.
24. GRADSTEIN, F. M., OGG, J. G. and SMITH, A. G. 2005. A geologic time-scale 2004. Cambridge University Press, Cambridge, 610 pp.
25. HALSTEAD, L. B. 1971. Liopleurodon rossicus (Novozhilov)-a pliosaur from the Lower Volgian of the Moscow Basin. Palaeontology, 14, 566-571.
26. - 1989. Plesiosaur locomotion. Journal of the Geological Society of London, 146, 37-40.
27. HAMPE, O. 1992. Ein grosswüchsiger Pliosauride (Reptilia: Plesiosauria) aus der Unterkriede (obères Aptium) von Kolumbien. Courier Forschungsinstitut Senckenberg, 145, 1-33.
28. HAWKINS, T. H. 1834. Memoirs on Ichthyosauri and Plesiosauri. Reife and Fletcher, London, 58 pp.
29. HUDSON, J. D. and MARTILL, D. M. 1991. The Lower Oxford Clay: production and preservation of organic matter in the Callovian (Jurassic) of Central England. Geological Society Special Publication, 58, 363-379.
30. - 1994. The Peterborough Member (Callovian, Middle Jurassic) of the Oxford Clay Formation at Peterborough, UK. Journal of the Geological Society of London, 151, 113-124. (Pubitemid 24423050)
31. JACCARD, F. 1908a. Note sur le Peloneustes philarchus Seeley, du Musée paléontologique de Lausanne (Suisse). Bulletin des Laboratoires de Géologie, Géographie, Physique, Minéralogie et Paléontologie, 10, 1-4 + pis 1-7.
32. - 1908b. Note sur le Peloneustes philarchus (Seeley) du musée paléontologique de Lausanne. Bulletin Société Vaudoise des Sciences Naturelles, 43, 395-398 + pis 26-32.
33. KEAR, B. P. and BARRETT, P. M. 2011. Reassessment of the Early Cretaceous (Barremian) pliosauroid Leptocleidus superstes Andrews, 1922 and other plesiosaur remains from the non-marine Wealden succession of southern England. Zoological Journal of the Linnean Society, 161, 663-691.
34. KETCHUM, H. F. 2007. The anatomy, taxonomy and systematics of three British Middle Jurassic pliosaurs (Sauropterygia: Plesiosauria), and the phylogeny of Plesiosauria. Unpublished PhD thesis, University of Cambridge, Cambridge, xii + 244 pp.
35. - and BENSON, R. B. J. 2010. Global interrelationships of Plesiosauria (Reptilia, Sauropterygia) and the pivotal role of taxon sampling in determining the outcome of phylogenetic analyses. Biological Reviews, 85, 361-392.
36. - 2011. The cranial anatomy and taxonomy of Peloneustes philarchus (Sauropterygia, Pliosauridae) from the Peterborough Member (Callovian, Middle Jurassic) of the UK. Palaeontology, 54, 639-665.
37. - and SMITH, A. S. 2010. The anatomy and taxonomy of Macroplata tenuiceps (Sauropterygia, Plesiosauria) from the Hettangian (Lower Jurassic) of Warwickshire, United Kingdom. Journal of Vertebrate Paleontology, 30, 1069-1081.
38. LINDER, H. 1913. Beiträge zur Kenntnis der Plesiosauria-Gatt-ungen Peloneustes und Pliosaurus. Geologische und Palaeonto-logische Abhandlungen, 11, 339-409.
39. LYDEKKER, R. 1889. Catalogue of the fossil Reptilia and Amphibia in the British Museum (Natural History). Part II. Containing the orders Ichthyopterygia and Sauropterygia. British Museum (Natural History), London, 307 pp.
40. MARTILL, D. M. 1985. The preservation of marine vertebrates in the Lower Oxford Clay (Jurassic) of central England. Philosophical Transactions of the Royal Society of London, Series B, 311, 155-165.
41. NOÈ, L. F., LISTON, J. and EVANS, M. 2003. The first relatively complete exoccipital-opisthotic from the braincase of the Callovian pliosaur, Liopleurodon. Geological Magazine, 140, 479-486. (Pubitemid 37124147)
42. - SMITH, D. T. J. and WALTON, D. I. 2004. A new species of Kimmeridgian pliosaur (Reptilia; Sauropterygia) and its bearing on the nomenclature of Liopleurodon macromerus. Proceedings of the Geologists' Association, 115, 13-24. (Pubitemid 38672489)
43. O'KEEFE, F. R. 2001. A cladistic analysis and taxonomic revision of the Plesiosauria (Reptilia: Sauropterygia). Acta Zoolog-ica Fennica, 213, 1-63.
44. - 2002. The evolution of plesiosaur and pliosaur morphotypes in the Plesiosauria (Reptilia: Sauropterygia). Paleobiology, 28, 101-112. (Pubitemid 34458700)
45. - 2004a. Preliminary description and phylogenetic position of a new plesiosaur (Reptilia: Sauropterygia) from the Toar-cian of Holzmaden, Germany. Journal of Paleontology, 78, 973-988. (Pubitemid 39138821)
46. - 2004b. On the cranial anatomy of the polycotylid plesiosaurs, including new material of Polycotylus latipinnis, Cope, from Alabama. Journal of Vertebrate Paleontology, 24, 326-340. (Pubitemid 38908363)
47. - 2008. Cranial anatomy and taxonomy of Dolichorhynchops bonneri new combination, a polycotylid (Sauropterygia: Plesiosauria) from the Pierre Shale of Wyoming and South Dakota. Journal of Vertebrate Paleontology, 28, 664-676.
48. - and CARRANO, M. T. 2005. Correlated trends in the evolution of the plesiosaur locomotor system. Paleobiology, 31, 656-675. (Pubitemid 41520249)
49. OWEN, R. 1860. On the orders of fossil and Recent Reptilia, and their distribution through time. Report of the British Association for the Advancement of Science, 29, 153-166.
50. - 1865-1881. A monograph on the fossil Reptilia of the Liassic formations. Plesiosaurus, Dimorphodon and Ichthyosaurus. Palaeontographical Society Monographs, Part 1 18(75), Part II 23 (104) and Part III 35(166), 134 pp + 33 pis.
51. PAGE, K. N. 2002. Peterborough brickpits, Cambridgeshire (TL 165 940, TF 210 025, TF 248 978). 266-273. In COX, B. M. and SUMBLER, M. G. (eds). British Middle Jurassic stratigraphy. Geological Conservation Review Series, 26. Joint Nature Conservation Committee, Peterborough, 508 pp.
52. RIEPPEL, O., SANDER, P. M. and STORRS, G. W. 2002. The skull of the pistosaur Augustasaurus from the Middle Triassic of Northwestern Nevada. Journal of Vertebrate Paleontology, 22, 577-592. (Pubitemid 35206048)
53. SATO, T. 2002. Description of plesiosaurs (Reptilia: Sauropterygia) from the Bearpaw Formation (Campanian-Maastrich-tian) and a phylogenetic analysis of the Elasmosauridae. Unpublished PhD thesis, University of Calgary, 391 pp.
54. - and WU XIAO-CHUN 2008. A new Jurassic pliosaur from the Melville Island, Canadian Arctic Archipelago. Canadian Journal of Earth Sciences, 45, 303-320.
55. SEELEY, H. G. 1874. Note on some of the generic modifications of the plesiosaurian pectoral arch. Quarterly Journal of the Geological Society of London, 30, 436-449.
56. - 1892. The nature of the shoulder girdle and clavicular arch in Sauropterygia. Proceedings of the Royal Society of London, 51, 119-151.
57. SIKES, D. S. and LEWIS, P. O. 2001. Beta software, Version l. PAUPRat: PAUP implementation of the parsimony ratchet. Distributed by the authors. Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs. Available at: http://users.iab.uaf.edu/~derek-sikes/software2.htm.
58. SMITH, A. S. 2007. Anatomy and systematics of the Rhoma-leosauridae (Sauropterygia: Plesiosauria). Unpublished PhD thesis, University College Dublin, Dublin, xxii + 278 pp.
59. - and DYKE, G. J. 2008. The skull of the giant predatory pliosaur Rhomaleosaurus cramptoni: implications for plesiosaur phylogenetics. Naturwissenschaften, 95, 975-980.
60. - and VINCENT, P. 2010. A new genus of pliosaur (Reptilia: Sauropterygia) from the Lower Jurassic of Holzmaden, Germany. Palaeontology, 53, 1049-1063.
61. SOLLAS, W. J. 1881. On a new species of Plesiosaurus (P. Cony-beari) from the Lower Lias of Charmouth; with observations on P. megacephalus, Stutchbury, and P. brachycephalus, Owen. Quarterly Journal of the Geological Society of London, 37, 440-480.
62. STORRS, G. W. 1997. Morphological and taxonomic clarification of the genus Plesiosaurus. 145-190. In CALLAWAY, J. M. and NICHOLLS, E. L. (eds). Ancient marine reptiles. Academic Press, San Diego, CA, 501 pp.
63. - and TAYLOR, M. A. 1996. Cranial anatomy of a new plesiosaur genus from the lowermost Lias (Rhaetian/Hettan-gian) of Street, Somerset, England. Journal of Vertebrate Paleontology, 16, 403-4120.
64. SUES, H.-D. 1987. Postcranial skeleton of Pistosaurus and interrelationships of the Sauropterygia (Diapsida). Zoological Journal of the Linnean Society, 90, 109-131.
65. * and other methods). Version 4.0b10. Sinauer Associates, Sunderland, MA.
66. TARLO, L. B. 1957. The scapula of Pliosaurus macromerus Phillips. Palaeontology, 1, 193-199.
67. - 1959. Stretosaurus gen. nov.: a giant pliosaur from the Kimmeridge Clay. Palaeontology, 2, 39-55.
68. - 1960. A review of the Upper Jurassic pliosaurs. Bulletin of the British Museum (Natural History), Geology Series, 14, 145-189.
69. TAYLOR, M. A. and CRUICKSHANK, A. R. I. 1993. Cranial anatomy and functional morphology of Pliosaurus brachy-spondylus (Reptilia: Plesiosauria) from the Upper Jurassic of Westbury, Wiltshire. Philosophical Transactions of the Royal Society of London, Series B, 341, 399-418.
70. THIELE, K. 1993. The Holy Grail of the perfect character: the cladistic treatment of morphometric data. Cladistics, 9, 275-304.
71. WELLES, S. P. 1943. Elasmosaurid plesiosaurs, with description of new material from California and Colorado. University of California Memoirs, 13, 125-254.
72. WHITE, T. E. 1935. On the skull of Kronosaurus queenslandicus Longman. Occasional Papers of the Boston Society of Natural History, 8, 219-228.
73. - 1940. Holotype of Plesiosaurus longirostris Blake and classification of the Plesiosaurs. Journal of Paleontology, 14, 451-467.
74. WILLISTON, S. W. 1903. North American Plesiosaurs. Field Columbian Museum, Geological Series, 2, 1-16.
75. - 1907. The skull of Brachauchenius, with observations on the relationships of the plesiosaurs. Proceedings of the United States National Museum, 32, 477-489.