A Century of Spinosaurs - A Review and Revision of the Spinosauridae with Comments on Their Ecology
Corresponding Author
David William Elliott HONE
School of Biological and Chemical Sciences, Queen Mary University of London, London, E1 4NS UK
Corresponding author. E-mail: [email protected]Search for more papers by this authorThomas Richard HOLTZ Jr
Department of Geology, University of Maryland, College Park, MD 20742 USA
Department of Paleobiology, National Museum of Natural History, DC 20013 USA
Search for more papers by this authorCorresponding Author
David William Elliott HONE
School of Biological and Chemical Sciences, Queen Mary University of London, London, E1 4NS UK
Corresponding author. E-mail: [email protected]Search for more papers by this authorThomas Richard HOLTZ Jr
Department of Geology, University of Maryland, College Park, MD 20742 USA
Department of Paleobiology, National Museum of Natural History, DC 20013 USA
Search for more papers by this authorAbout the first author:
HONE David William Elliott Male; born in 1978 in London, UK; PhD; Lecturer in Zoology, Queen Mary University of London; He is interested in the study of sexual selection and behavior in the fossil record. Email: [email protected]; phone: +44 207 882 3040
Abstract
The spinosaurids represent an enigmatic and highly unusual form of large tetanuran theropods that were first identified in 1915. A recent flurry of discoveries and taxonomic revisions of this important and interesting clade has added greatly to our knowledge. Spinosaur body fossils are however generally rare and most species are known from only limited skeletal remains. Their unusual anatomical adaptations to the skull, limbs and axial column all differ from other large theropods and point to an unusual ecological niche and a lifestyle intimately linked to water.
References
- Allain, R., Xaisanavong, T., Richir, P., and Khentavong, B., 2012. The first definitive Asian spinosaurid (Dinosauria: Theropoda) from the Early Cretaceous of Laos. Naturwissenschaften, 99: 369–377.
- Amiot, R., Buffetaut, E., Lecuyer, C., Wang, X., Boudad, L., Ding, Z., Fourel, F., Hutt, S., Martineau, F., Medeiros, M.A., Mo, J., Simon, L., Suteethorn, V., Sweetman, S., Tong, H., Zhang, F., and Zhou, Z., 2010a. Oxygen isotope evidence for semi-aquatic habits among spinosaurid theropods. Geology, 38: 139–142.
- Amiot, R., Wang, X., Lécuyer, C., Buffetaut, E., Boudad, L., Cavin, L., Ding, Z., Fluteau, F., Kellner, A.W., Tong, H. and Zhang, F., 2010b. Oxygen and carbon isotope compositions of middle Cretaceous vertebrates from North Africa and Brazil: Ecological and environmental significance. Palaeogeography, Palaeoclimatology, Palaeoecology, 297: 439–451.
- Bailey, J.B., 1997. Neural spine elongation in di-nosaurs: sailbacks or buffalo-backs? Jour-nal of Paleontology, 71: 1124–1146.
- Barker, C., Dyke, G., Naish, D., Newham, E., and Orestis, K., 2015. Complex neurovascular network in the rostrum of Neovenator salerii. SVPCA Abstract Volume, Southampton.
- Barrett, P.M., Benson, R.B.J, Rich, T.H., and Vickers-Rich, P., 2011. First spinosaurid dinosaur from Australia and the cosmopolitanism of Cretaceous dinosaur faunas. Biology Letters 7: 933–936.
- Benson, R.B.J, 2010. A description of Megalosaurus bucklandii (Dinosauria:, Theropoda) from the Bathonian of the UK and the relationships of Middle Jurassic theropods. Zoological Journal of the Linnean Society, 158: 882–935.
- Benyoucef, M., Läng, E., Cavin, L., Mebarki, K., Adaci, M., and Bensalah, M., 2015. Overabundance of piscivorous dinosaurs (Theropoda: Spinosauridae) in the mid-Cretaceous of North Africa: the Algerian dilemma. Cretaceous Research, 55: 44–55.
- Bertin, T., 2010. A catalogue of material and review of the Spinosauridae. PalArch's Journal of Vertebrate Palaeontology, 7: 1–39.
- Blumenschine, R.J., 1986. Carcass consumption sequences and the archaeological distinction of scavenging and hunting. Journal of Human Evolution, 15: 639–659.
- Buffetaut, E. 1992. Remarks on the Cretaceous theropod dinosaurs Spinosaurus and Baryonyx. Neues Jahrbuch für Geologie und Paläontologie, Monatshefte, 2: 88–96
- Buffetaut, E., 2008 Spinosaurid teeth from the Late Jurassic of Tengaduru, Tanzania, with remarks on the evolutionary and biogeographical history of the Spinosauridae. In: J.-M. Mazin, J. Pouch, P. Hantzpergue, and V. Lacombe (eds), Mid–Mesozoic life and environments. Lyon: Documents des Laboratoires de Géologie Lyon: 26–28.
- Buffetaut, E., 2010. Spinosaurs before Stromer: early finds of spinosaurid dinosaurs and their interpretations. Geological Society, London, Special Publications, 343: 175–188.
- Buffetaut, E., 2012. An early spinosaurid dinosaur from the Late Jurassic of Tendaguru (Tanzania) and the evolution of the spinosaurid dentition. Oryctos, 10: 1–8.
- Buffetaut, E., Martill, D.M., and Escuillié, F., 2004. Pterosaurs as part of a spinosaur diet. Nature, 430: 33.
- Buffetaut, E., Suteethorn, V., Tong, H., and Amiot, R., 2008. An Early Cretaceous spinosaurid theropod from Southern China. Geological Magazine, 145: 745–748.
- Carrano, M.T., Benson, R.B., and Sampson, S.D., 2012. The phylogeny of Tetanurae (Dinosauria: Theropoda). Journal of Systematic Palaeontology, 10: 211–300.
- Charig, A.J., and Milner, A.C., 1986. Baryonyx, a remarkable new theropod dinosaur. Nature, 324: 359–361.
- Charig, A.J., and Milner, A.C., 1997. Baryonyx walkeri, a fish-eating dinosaur from the Wealden of Surrey. Bulletin of the Natural History Museum Geology, 53: 11–70.
- Dal Sasso, C., Maganuco, S., Buffetaut, E., and Mendez, M., 2005. New information on the skull of the enigmatic theropod Spinosaurus, with remarks on its size and affinities. Journal of Vertebrate Paleontology, 25: 888–896.
- Evers, S.W., Rauhut, O.W., Milner, A.C., McFeeters, B., and Allain, R., 2015. A reappraisal of the morphology and systematic position of the theropod dinosaur Sigilmassasaurus from the “middle” Cretaceous of Morocco. PeerJ, 3: p. e1323.
- Foffa, D., Cuff, A.R., Sassoon, J., Rayfield, E.J., Mavrogordato, M.N., and Benton, M.J., 2014. Functional anatomy and feeding biomechanics of a giant Upper Jurassic pliosaur (Reptilia: Sauropterygia) from Weymouth Bay, Dorset, UK. Journal of Anatomy, 225: 209–219.
- Fowler, D.W., and Hall, L.E., 2011. Scratch-digging sauropods, revisited. Historical Biology, 23: 27–40.
- Gimsa, J., Sleigh, R., and Gimsa, U., 2015. The riddle of Spinosaurus aegyptiacus' dorsal sail. Geological Magazine, 153: 544–547.
- Glut, D.F., 1982. The New Dinosaur Dictionary. Secaucus, NJ: Citadel Press.
- Halstead, L.B., 1975. The Evolution and Ecology of the Dinosaurs. London: Eurobook Limited.
- Hendrickx, C., and Mateus, O., 2014. Abelisauridae (Dinosauria: Theropoda) from the Late Jurassic of Portugal and dentition-based phylogeny as a contribution for the identification of isolated theropod teeth. Zootaxa, 3759: 1–74.
- Hendrickx, C., Mateus, O., and Buffetaut, E., 2016. Morphofunctional Analysis of the Quadrate of Spinosauridae (Dinosauria: Theropoda) and the Presence of Spinosaurus and a Second Spinosaurine Taxon in the Cenomanian of North Africa. PLoS ONE, 11: e0144695.
- Hildebrand, M., and Goslow Jr, G.E., 2001. Analysis of Vertebrate Structure. New York, Wiley.
- Holtz, T.R.J, 1998. Spinosaurs as crocodile mimics. Science, 282: 1276–1277
- Holtz, T.R.J, Molnar, R.E., and Currie, P.J., 2004. Basal Tetanurae. In: D.B. Weishampel, P. Dodson, H. Osmólska, (eds), The Dinosauria. Berkeley: University of California Press: 71–110.
- Hone, D.W.E, and Faulkes, C.J., 2014. A proposed framework for establishing and evaluating hypotheses about the behaviour of extinct organisms. Journal of Zoology, 292: 260–267.
- Hone, D.W.E, and Naish, D., 2013. The ‘species recognition hypothesis’ does not explain the presence and evolution of exaggerated structures in non-avialan dinosaurs. Journal of Zoology, 290: 172–180.
- Hone, D.W.E and Rauhut, O.W.M, 2010. Feeding behaviour and bone utilization by theropod dinosaurs. Lethaia, 43: 232–244.
- Hone, D.W.E, Xu, X., and Wang, D.-Y., 2010. A probable baryonychine (Theropoda: Spinosauroidae) tooth from the Upper Cretaceous of Henan Province, China. Vertebrata PalAsiatica, 48: 19–26.
- Hone, D.W.E, Naish, D., and Cuthill, I.C., 2012. Does mutual sexual selection explain the evolution of head crests in pterosaurs and dinosaurs? Lethaia, 45: 139–156.
- Ibrahim, N., Sereno, P.C., Dal Sasso, C., Maganuco, S., Fabbri, M., Martill, D.M., Zouhri, S., Myhrvold, N., Iurino, D.A., 2014. Semiaquatic adaptations in a giant predatory dinosaur. Science, 345: 1613–1616
- Kellner, A.W.A, Azevedo, S.A.K, Machado, E.B., Carvalho, L.B. de, and Henriques, D.D.R, 2011. A new dinosaur (Theropoda, Spinosauridae) from the Cretaceous (Cenomanian) Alcântara Formation, Cajual Island, Brazil. Anais da Academia Brasileira de Ciěncias, 83: 99–108.
- Kellner, A.W.A, and Campos, D. de A., 1996. First Early Cretaceous theropod dinosaur from Brazil with comments on Spinosauridae. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen, 199: 151–166.
- Kitchener, A., 1987. Function of Claws' claws. Nature, 325: 114.
- Martill, D.M., Cruickshank, A.R.I, Frey, E., Small, P.G., and Clarke, M., 1996. A new crested maniraptoran dinosaur from the Santana Formation (Lower Cretaceous) of Brazil. Journal of the Geological Society, London, 153: 5–8.
- Mateus, O., Araújo, R., Natário, C., and Castanhinha, R., 2011. A new specimen of the theropod dinosaur Baryonyx from the early Cretaceous of Portugal and taxonomic validity of Suchosaurus. Zootaxa, 2827: 54–68.
10.11646/zootaxa.2827.1.3 Google Scholar
- Milner, A.R., Harris, J.D., Lockley, M.G., Kirkland, J.I. and Matthews, N.A., 2009. Bird-like anatomy, posture, and behavior revealed by an Early Jurassic theropod dinosaur resting trace. PloS one, 4: p. e4591.
- Naish, D., 2011. Theropod dinosaurs. English Wealden fossils. London: The Palaeontological Association, 526–559.
- Novas, F.E., Agnolín, F.L., Ezcurra, M.D., Porfiri, J., and Canale, J.I., 2013. Evolution of the carnivorous dinosaurs during the Cretaceous: the evidence from Patagonia. Cretaceous Research, 45: 174–215
- Padian, K., and Horner, J.R. 2011. The evolution of ‘bizarre structures’ in dinosaurs: biomechanics, sexual selection, social selection or species recognition? Journal of Zoology, 283: 3–17.
- Rauhut, O.W.M, 2003. The interrelationships and evolution of basal theropod dinosaurs. Special Papers in Palaeontology, 69: 1–216.
- Rauhut, O.W.M, 2011. Theropod dinosaurs from the Late Jurassic of Tendaguru (Tanzania). Special Papers in Palaeontology, 86: 195–239.
- Rayfield, E., Milner, A.C., Xuan, V.B., and Young, P.G., 2007. Functional morphology of spinosaur ‘crocodile mimic’ dinosaurs. Journal of Ver-tebrate Paleontology, 27: 892–901.
- Richter, U., Mudroch, A., Buckley, L.G., 2013. Isolated theropod teeth from the Kem Kem Beds (Early Cenomanian) near Taouz, Morocco. Paläontologische Zeitschrift, 87: 291–309
- Russell, D.A., 1996. Isolated Dinosaur bones from the Middle Cretaceous of the Tafilalt, Morocco. Bulletin du Muséum National d'histoire Naturelle. Section C, Sciences de la terre, Paléontologie, Géologie, Minéralogie, 18: 349–402.
- Saikia, P.K., 2013. Indian Gharial (Gavialis gangeticus): Status, Ecology and Conservation. Rare Animals of India, 1: 76.
- Sales, M.A., Lacerda, M.B., Horn, B.L., de Oliveira, I.A. and Schultz, C.L., 2016. The “χ” of the Matter: Testing the Relationship between Paleoenvironments and Three Theropod Clades. PloS ONE, 11.
- Senter, P., 2005. Function in the stunted forelimbs of Mononykus olecranus (Theropoda), a dinosaurian anteater. Paleobiology, 31: 373–381.
- Sereno, P.C., Beck, A.L., Dutheil, D.B., Gado, B., Larsson, H.C.E, Lyon, G.H., Marcot, J.D., Rauhut, O.W.M, Sadleir, R.W., Sidor, C.A., Varricchio, D.D., Wilson, G.P., and Wilson, J.A. 1998. A long–snouted predatory dinosaur from Africa and the evolution of Spinosaurids. Science, 282: 1298–1302.
- Serrano–Martínez, A., Ortega, F., Sciscio, L., Tent–Manclús, J.E., Fierro Bandera, I., and Knoll, F., 2015 New theropod remains from the Tiourarén Formation (?Middle Jurassic, Niger) and their bearing on the dental evolution in basal tetanurans. Proceedings of the Geologists' Association, 126: 107–118.
- Smith, J.B., Lamanna, M.C., Mayr, H., and Lacovara, K.J. 2006. New information regarding the holotype of Spinosaurus aegyptiacus Stromer, 1915. Journal of Paleontology, 80: 400–406.
- Soares, D., 2002. An ancient sensory organ in crocodilians. Nature, 417: 241–242.
- Stromer, E., 1915. Ergebnisse der Forschungsreisen Prof. Stromers in den Wüsten Ägyptens. II Wirbeltier-Reste der Baharîje-Stufe (unterstes Cenoman). 3. Das Original des Theropoden Spinosaurus aegyptiacus nov. gen., nov. spec. Abhandlungen der Königlich Bayerischen Akademie der Wissenschaften. Mathematisch–physikalische Klasse. 28: 1–32.
- Stromer, E., 1934. Ergebnisse der Forschungsreisen Prof. E. Stromers in den Wüsten Ägyptens. II. Wirbeltierreste der Baharije–Stufe (unterstes Cenoman). 13. Dinosauria. Abhandlungen der Bayerischen Akademie der Wissenschaften, Mathematisch–naturwissenschaftliche Abteilung, Neue Folge, 22: 1–79.
- Sues, H.–D., Frey, E., Martill, D.M., and Scott, D.M., 2002. Irritator challengeri, a spinosaurid (Dinosauria: Theropoda) from the Lower Cretaceous of Brazil. Journal of Vertebrate Paleontology, 22: 535–547.
- Taquet, P., 1976. Géologie et Paléontologie du Gisement de Gadoufaoua (Aptien du Niger). Paris, Centre National de la Recherche Sci-entifique, 1–191 (Cahiers de Paléontologie).
- Taquet, P., 1984. Une curieuse spécialisation du crâne de certains Dinosaures carnivores du Crétacé: le museau long et étroit des Spinosauridés. Comptes Rendus de l'Academie des Sciences, Série II, 299: 217–222.
- Therrien, F., and Henderson, D.M., 2007. My theropod is bigger than yours … or not: estimating body size from skull length in theropods. Journal of Vertebrate Paleontology. 27: 108–115.