A re-evaluation of Brachiosaurus altithorax Riggs 1903 (Dinosauria, Sauropoda) and its generic separation from Giraffatitan brancai (Janensch 1914)

Journal of Vertebrate Paleontology

Volumn 29, Issue 3, 2009, Pages 787-806

  Taylor, Michael P ^a,b  

^a UNIVERSITY OF PORTSMOUTH   (United Kingdom)

^b UNIVERSITY COLLEGE LONDON   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

BONE; DINOSAUR; PHYLOGENETICS; TAXONOMY;

ANIMALIA; BRACHIOSAURIDAE; DINOSAURIA; ILIA; MACRONARIA; OTUS; SAUROPODA;

EID: 77749245943     PISSN: 02724634     EISSN: None     Source Type: Journal    
DOI: 10.1671/039.029.0309     Document Type: Article

References (91)

1. Alexander, R. M. 1985. Mechanics of posture and gait of some large dinosaurs. Zoological Journal of the Linnean Society 83:1-25.
2. Anonymous. 1959. Brachiosaurus exhibit at the Smithsonian Institution. Nature 183:649-650.
3. Antunes, M. T., and O. Mateus. 2003. Dinosaurs of Portugal. Comptes Rendus Palevol 2:77-95.
4. Bonaparte, J. F. 1986. Les dinosaures (Carnosaures, Allosauridé s, Sauropodes, Cétiosauridé s) du Jurassique moyen de Cerro Có ndor (Chubut, Argentina). Annales de Paléontologie 72:325-386.
5. Bonnan, M. F., and M. J. Wedel. 2004. First occurrence of Brachiosaurus (Dinosauria: Sauropoda) from the Upper Jurassic Morrison Formation of Oklahoma. PaleoBios 24:13-21.
6. Borsuk-Bialynicka, M. 1977. A new camarasaurid sauropod Opisthocoelicaudia skarzynskii, gen. n., sp. n., from the Upper Cretaceous of Mongolia. Palaeontologica Polonica 37:5-64.
7. Cantino, P. D., and K. de Queiroz. 2006. PhyloCode: A Phylogenetic Code of Biological Nomenclature (Version 4b, September 12, 2007). http://www.ohiou.edu/phylocode/PhyloCode4b.pdf.
8. Carpenter, K., and J. S. McIntosh. 1994. Upper Jurassic sauropod babies from the Morrison Formation; pp. 265-278 in K. Carpenter, K. F. Hirsch, and J. R. Horner (eds.), Dinosaur Eggs and Babies. Cambridge University Press, Cambridge.
9. Carpenter, K., and V. Tidwell. 1998. Preliminary description of a Brachiosaurus skull from Felch Quarry 1, Garden Park, Colorado. Modern Geology 23:69-84.
10. Casanovas, M. L., J. V. Santafé , and J. L. Sanz. 2001. Losillasaurus giganteus, un neuvo sauró podo del tránsito Jurásico-Cretácico de la cuenca de "Los Serranos" (Valencia, España). Paleontologia i Evolucio ́ 32-33:99-122.
11. Cope, E. D. 1877. On a gigantic saurian from the Dakota epoch of Colorado. Paleontology Bulletin 25:5-10.
12. Curry Rogers, K. 2001. The evolutionary history of the Titanosauria. (Ph.D. dissertation). State University of New York, Stony Brook, 573 pp.
13. Curtice, B. D. 1995. A description of the anterior caudal vertebrae of Supersaurus vivianae. Journal of Vertebrate Paleontology 15:3-25A.
14. Curtice, B. D., and K. L. Stadtman. 2001. The demise of Dystylosaurus edwini and a revision of Supersaurus vivianae. Western Association of Vertebrate Paleontologists and Mesa Southwest Paleontological Symposium, Mesa Southwest Museum Bulletin 8:33-40.
15. Curtice, B. D., K. L. Stadtman, and L. J. Curtice. 1996. A reassessment of Ultrasauros macintoshi (Jensen, 1985). Museum of Northern Arizona Bulletin 60:87-95.
16. Foster, J. R. 2003. Paleoecological analysis of the vertebrate fauna of the Morrison Formation (Upper Jurassic), Rocky Mountain Region, U.S.A. (NMMNHS bulletin 23). New Mexico Museum of Natural History and Science, Albuquerque, New Mexico, 95 pp.
17. Harris, J. D. 2006. The significance of Suuwassea emiliae (Dinosauria: Sauropoda) for flagellicaudatan intrarelationships and evolution. Journal of Systematic Palaeontology 4:185-198.
18. Hatcher, J. B. 1903a. A new name for the dinosaur Haplocanthus Hatcher. Proceedings of the Biological Society of Washington 16:100.
19. Hatcher, J. B. 1903b. Osteology of Haplocanthosaurus with description of a new species, and remarks on the probable habits of the Sauropoda and the age and origin of the Atlantosaurus beds. Memoirs of the Carnegie Museum 2:1-72.
20. Heinrich,W.-D. 1999. The taphonomy of dinosaurs from the Upper Jurassic of Tendaguru (Tanzania) based on field sketches of the German Tendaguru Expedition (1909-1913). Mitteilungen aus dem Museum fü r Naturkunde, Berlin, Geowissenschaften, Reihe 2:25-61.
21. Henderson, D. M. 2004. Tipsy punters: sauropod dinosaur pneumaticity, buoyancy and aquatic habits. Proceedings of the Royal Society of London B, 271(Suppl. 4):S180-S183.
22. Hurlburt, G. R. 1999. Comparison of body mass estimation techniques, using Recent reptiles and the pelycosaur Edaphosaurus boanerges. Journal of Vertebrate Paleontology 19:338-350.
23. Ikejiri, T., V. Tidwell, and D. L. Trexler. 2005. new adult specimens of Camarasaurus lentus highlight ontogenetic variation within the species; pp. 154-179 in V. Tidwell, and K. Carpenter (eds.), Thunder Lizards: the Sauropodomorph Dinosaurs. Indiana University Press, Bloomington, Indiana.
24. Jacobs, L. L., D. A. Winkler, W. R. Downs, and E. M. Gomani. 1993. New material of an Early Cretaceous titanosaurid sauropod dinosaur from Malawi. Palaeontology 36:523-534.
25. Janensch, W. 1914. Ü bersicht ü ber der Wirbeltierfauna der Tendaguru-Schichten nebst einer kurzen Charakterisierung der neu aufgefuhrten Arten von Sauropoden. Archiv fur Biontologie 3:81-110.
26. Janensch, W. 1922. Das Handskelett von Gigantosaurus robustus u. Brachiosaurus Brancai aus den Tendaguru-Schichten Deutsch-Ostafrikas. Centralblatt fü r Mineralogie, Geologie und Paläontologie 15:464-480.
27. Janensch, W. 1929. Material und Formengehalt der Sauropoden in der Ausbeute der Tendaguru-Expedition. Palaeontographica (Suppl. 7) 2:1-34.
28. Janensch, W. 1935-1936. Die Schadel der Sauropoden Brachiosaurus, Barosaurus und Dicraeosaurus aus den Tendaguru-Schichten Deutsch-Ostafrikas. Palaeontographica (Suppl. 7) 2:147-298.
29. Janensch, W. 1947. Pneumatizitat bei Wirbeln von Sauropoden und anderen Saurischien. Palaeontographica (Suppl. 7) 3:1-25.
30. Janensch, W. 1950a. Die Wirbelsaule von Brachiosaurus brancai. Palaeontographica (Suppl. 7) 3:27-93.
31. Janensch, W. 1950b. Die Skelettrekonstruktion von Brachiosaurus brancai. Palaeontographica (Suppl. 7) 3:97-103.
32. Janensch, W. 1961. Die Gliedmaszen und Gliedmaszengü rtel der Sauropoden der Tendaguru-Schichten. Palaeontographica (Suppl. 7) 3:177-235.
33. Jensen, J. A. 1985. Three new sauropod dinosaurs from the Upper Jurassic of Colorado. Great Basin Naturalist 45:697-709.
34. Jensen, J. A. 1987. New brachiosaur material from the Late Jurassic of Utah and Colorado. Great Basin Naturalist 47:592-608.
35. Jerison, H. J. 1973. Evolution of the brain and intelligence. Academic Press, New York, 482 pp.
36. Kim, H. M. 1983. Cretaceous dinosaurs from Korea. Journal of the Geology Society of Korea 19:115-126.
37. Lapparent, A. F. d., and G. Zbyszewski. 1957. Mémoire no.2 (nouvelle sé rie): les dinosauriens du Portugal. Services Géologiques du Portugal, Lisbon, Portugal, 63 pp.
38. Lavocat, R. 1954. Sur les Dinosauriens du continental intercalaire des Kem-Kem de la Daoura. Comptes Rendus 19th Intenational Geological Congress 1952, 1:65-68.
39. Lull, R. S. 1919. The sauropod dinosaur Barosaurus Marsh. Memoirs of the Connecticut Academy of Arts and Sciences 6:1-42.
40. Maier, G. 2003. African Dinosaurs Unearthed: The Tendaguru Expeditions. Indiana University Press, Bloomington and Indianapolis, 380 pp.
41. Marsh, O. C. 1877. Notice of new dinosaurian reptiles from the Jurassic formation. American Journal of Science and Arts 14:514-516.
42. Marsh, O. C. 1878. Principal characters of American Jurassic dinosaurs. Part I. American Journal of Science, Series 3, 16:411-416.
43. Marsh, O. C. 1879. Notice of new Jurassic reptiles. American Journal of Science, Series 3, 18:501-505.
44. Marsh, O. C. 1890. Description of new dinosaurian reptiles. American Journal of Science, Series 3, 39:81-86 and plate I.
45. Marsh, O. C. 1891. Restoration of Triceratops. American Journal of Science, Series 3, 41:339-342.
46. Martin, J., V. Martin-Rolland, and E. Frey. 1998. Not cranes or masts, but beams: the biomechanics of sauropod necks. Oryctos 1:113-120.
47. Matthew, W. D. 1915. Dinosaurs, with special reference to the American Museum collections. American Museum of Natural History, New York, 164 pp.
48. McIntosh, J. S. 1990a. Sauropoda; pp. 345-401 in D. B. Weishampel, P. Dodson, and H. Osmó lska (eds.), The Dinosauria. University of California Press, Berkeley and Los Angeles.
49. McIntosh, J. S. 1990b. Species determination in sauropod dinosaurs with tentative suggestions for the their classification; pp. 53-69 in K. Carpenter, and P. J. Currie (eds.), Dinosaur Systematics: Approaches and Perspectives. Cambridge University Press, Cambridge.
50. McIntosh, J. S., and D. S. Berman. 1975. Description of the palate and lower jaw of the sauropod dinosaur Diplodocus (Reptilia: Saurischia) with remarks on the nature of the skull of Apatosaurus. Journal of Paleontology 49:187-199.
51. Migeod, F. W. H. 1931. British Museum East Africa Expedition: Account of the work done in 1930. Natural History Magazine 3:87-103.
52. Murray, P. F., and Vickers-Rich, P. 2004. Magnificent mihirungs. Indiana University Press, Bloomington, Indiana, 410 pp.
53. Naish, D., D. M. Martill, D. Cooper, and K. A. Stevens. 2004. Europe's largest dinosaur? A giant brachiosaurid cervical vertebra from the Wessex Formation (Early Cretaceous) of southern England. Cretaceous Research 25:787-795.
54. Olshevsky, G. 1991. A revision of the parainfraclass Archosauria Cope, 1869, excluding the advanced Crocodylia. Mesozoic Meanderings 2:1-196.
55. Osborn, H. F., and C. C. Mook. 1921. Camarasaurus, Amphicoelias and other sauropods of Cope. Memoirs of the American Museum of Natural History, n.s. 3:247-387.
56. Owen, R. 1842. Report on British fossil reptiles, Part II. Reports of the British Association for the Advancement of Sciences 11: 60-204.
57. Paul, G. S. 1988. The brachiosaur giants of the Morrison and Tendaguru with a description of a new subgenus, Giraffatitan, and a comparison of the world's largest dinosaurs. Hunteria 2:1-14.
58. Paul, G. S. 1994. Dinosaur reproduction in the fast lane: implications for size, success and extinction; pp. 244-255 in K. Carpenter, K. F. Hirsch, and J. R. Horner (eds.), Dinosaur Eggs and Babies. Cambridge University Press, Cambridge.
59. Paul, G. S. 1998. Terramegathermy and Cope's rule in the land of titans. Modern Geology 23:179-217.
60. Paul, G. S. 2000. Restoring the life appearances of dinosaurs; pp. 78-106 in G. S. Paul (ed.), The Scientific American book of dinosaurs. St. Martin's Press, New York.
61. Powell, J. E. 1992. Osteología de Saltasaurus loricatus (Sauropoda-Titanosauridae) del Cretácico Superior del Noroeste Argentino; pp. 165-230 in J. L. Sanz, and A. D. Buscalioni (eds.), Los Dinosaurios y su Entorno Biotico. Actas del Segundo Curso de Paleontologia en Cuenca. Instituto Juan de Valdé s, Ayuntamiento de Cuenca.
62. Riggs, E. S. 1901. The largest known dinosaur. Science 13:549-550.
63. Riggs, E. S. 1903. Brachiosaurus altithorax, the largest known dinosaur. American Journal of Science 15:299-306.
64. Riggs, E. S. 1904. Structure and relationships of opisthocoelian dinosaurs. Part II, the Brachiosauridae. Field Columbian Museum, Geological Series 2, 6:229-247.
65. Romer, A. S. 1956. Osteology of the Reptiles. University of Chicago Press, Chicago, 772 pp.
66. Salgado, L., and J. O. Calvo. 1997. Evolution of titanosaurid sauropods. II: the cranial evidence. Ameghiniana 34:33-48.
67. Salgado, L., R. A. Coria, and J. O. Calvo. 1997. Evolution of titanosaurid sauropods. I: Phylogenetic analysis based on the postcranial evidence. Ameghiniana 34:3-32.
68. Salgado, L., A. Garrido, S. E. Cocca, and J. R. Cocca. 2004. Lower Cretaceous rebbachisaurid sauropods from Cerro Aguada Del Leon (Lohan Cura Formation), Neuquen Province, Northwestern Patagonia, Argentina. Journal of Vertebrate Paleontology 24: 903-912.
69. Seeley, H. G. 1882. On a remarkable dinosaurian coracoid from the Wealden of Brook in the Isle of Wight, preserved in the Woodwardian Museum of Cambridge, probably referable to Ornithopsis. Quarterly Journal of the Geological Society, London 38: 367-371.
70. Seeley, H. G. 1888. On the classification of the fossil animals commonly named Dinosauria. Proceedings of the Royal Society of London 43:165-171.
71. Sereno, P. C. 1998. A rationale for phylogenetic definitions, with application to the higher-level taxonomy of Dinosauria. Neues Jahrbuch fü r Geologie und Paläontologie, Abhandlungen 210:41-83.
72. Sereno, P. C., A. L. Beck, D. B. Dutheil, H. C. E. Larsson, G. H. Lyon, B. Moussa, R. W. Sadleir, C. A. Sidor, D. J. Varricchio, G. P. Wilson, and J. A. Wilson. 1999. Cretaceous sauropods from the Sahara and the uneven rate of skeletal evolution among dinosaurs. Science 282:1342-1347.
73. Swofford, D. L. 2002. PAUP*: Phylogenetic Analysis Using Parsimony (* and Other Methods). Sinauer Associates, Sunderland, Massachusetts.
74. Taylor, M. P. 2005. Sweet seventy-five and never been kissed: the Natural History Museum's Tendaguru brachiosaur; pp. 25-25 in P. M. Barrett (ed.), Abstracts volume for 53rd Symposium of Vertebrae Palaeontology and Comparative Anatomy. The Natural History Museum, London.
75. Taylor, M. P. 2007. Phylogenetic definitions in the pre-PhyloCode era; implications for naming clades under the PhyloCode. PaleoBios 27:1-6.
76. Taylor, M. P., and D. Naish. 2007. An unusual new neosauropod dinosaur from the Lower Cretaceous Hastings Beds Group of East Sussex, England. Palaeontology 50:1547-1564.
77. Tidwell, V., and D. R. Wilhite. 2005. Ontogenetic variation and isometric growth in the forelimb of the Early Cretaceous sauropod Venenosaurus; pp. 187-198 in V. Tidwell, and K. Carpenter (eds.), Thunder Lizards: the Sauropodomorph Dinosaurs. Indiana University Press, Bloomington, Indiana.
78. Tidwell, V., K. Carpenter, and S. Meyer. 2001. New Titanosauriform (Sauropoda) from the Poison Strip Member of the Cedar Mountain Formation (Lower Cretaceous), Utah; pp. 139-165 in D. H. Tanke, and K. Carpenter (eds.), Mesozoic Vertebrate Life: New Research inspired by the Paleontology of Philip J. Currie. Indiana University Press, Bloomington and Indianapolis, Indiana.
79. Turner, C. E., and F. Peterson. 1999. Biostratigraphy of dinosaurs in the Upper Jurassic Morrison Formation of the Western Interior, U.S.A; pp. 77-114 in D. D. Gillette (ed.), Vertebrate Paleontology in Utah (Utah Geological Survey Miscellaneous Publication 99-1). Utah Geological Survey, Salt Lake City, Utah.
80. Upchurch, P. 1995. The evolutionary history of sauropod dinosaurs. Philosophical Transactions of the Royal Society of London, Series B 349:365-390.
81. Upchurch, P. 1998. The phylogenetic relationships of sauropod dinosaurs. Zoological Journal of the Linnean Society 124:43-103.
82. Upchurch, P., and J. A. Wilson. 2007. Euhelopus zdanksyi and its bearing on the evolution of East Asian sauropod dinosaurs; pp. 30-30 in J. Liston (ed.), Abstracts volume for 55th Symposium of Vertebrae Palaeontology and Comparative Anatomy. University of Glasgow, Glasgow.
83. Upchurch, P., P. M. Barrett, and P. Dodson. 2004. Sauropoda; pp. 259-322 in D. B. Weishampel, P. Dodson, and H. Osmó lska (eds.), The Dinosauria. 2nd edition. University of California Press, Berkeley and Los Angeles.
84. Wedel,M. J. 2000. Reconstructing Brachiosaurus. Prehistoric Times 42:47.
85. Wedel, M. J. 2005. Postcranial skeletal pneumaticity in sauropods and its implications for mass estimates; pp. 201-228 in J. A. Wilson, and K. Curry-Rogers (eds.), The Sauropods: Evolution and Paleobiology. University of California Press, Berkeley.
86. Wedel, M. J. 2006. Pneumaticity, neck length, and body size in sauropods. Journal of Vertebrate Paleontology 26:3-137A.
87. Wedel, M. J., R. L. Cifelli, and R. K. Sanders. 2000. Osteology, paleobiology, and relationships of the sauropod dinosaur Sauroposeidon. Acta Palaeontologica Polonica 45:343-388.
88. Wilson, J. A. 1999. A nomenclature for vertebral laminae in sauropods and other saurischian dinosaurs. Journal of Vertebrate Paleontology 19:639-653.
89. Wilson, J. A. 2002. Sauropod dinosaur phylogeny: critique and cladistic analysis. Zoological Journal of the Linnean Society 136:217-276.
90. Wilson, J. A., and P. C. Sereno. 1998. Early evolution and higher-level phylogeny of sauropod dinosaurs. Society of Vertebrate Paleontology Memoir 5:1-68.
91. Young, C.-C. 1958. New sauropods from China. Vertebrata Palasiatica 2:1-28.