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2004 | 49 | 2 |

Tytuł artykułu

Habitat preferences of European Middle Miocene omnivorous ursids

Autorzy

Treść / Zawartość

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
Indarctos spp. were the first large−bodied bears with omnivorous tendencies. Two Indarctos fossils assigned to I. arctoides ssp. by Bernor, Feibel, et al. (2003) and Viranta and Werdelin (2003) show that the genus had a wide geographic range in Europe in the Middle Miocene and was represented by at least two contemporaneous species. Present work shows that the two species of Indarctos lived in a mixture of environments, and were not clearly separated into distinct habitats. Indarctos seems to have evolved during an interval of faunal turnover in Europe. The appearance of Indarctos coincided with an extinction of small omnivorous mammals and was accompanied by the appearance of other large omnivores.

Wydawca

-

Rocznik

Tom

49

Numer

2

Opis fizyczny

p.325-327,fig.,ref.

Twórcy

autor
  • Howard University College of Medicine, 520 W St. NW, Washington, DC.20059, USA

Bibliografia

  • Alpagut, B., Andrews, P., Fortelius, M., Kappelman, J., Sen, S., Temizsoy, I., Celebi, H., and Lindsay, W. 1996. A new specimen of Ankarapithecus meteai from the Sinap Formation of Central Anatolia. Nature 382: 349–351.
  • Bernor, R.L., Scott, R.S., Fortelius, M., Kappelman, J., and Sen, S. 2003. Equidae (Perissodactyla). In: M. Fortelius, J. Kappelman, S. Sen, and R.L. Bernor (eds.), Geology and Paleontology of the Miocene Sinap Formation, Turkey, 220–282. Columbia University Press, New York.
  • Bernor, R.L., Feibel, C., and Viranta, S. 2003. The vertebrate locality Hatvan Middle Miocene (Middle Turolian, MN 12), Hungary. In: A. Petculescu and E. Ştiucă (eds.), Advances in Vertebrate Paleontology Hen to Panta, 105–112. Romanian Academy Emil Racovită Institute of Speleology, Bucharest.
  • Fortelius, M. 1985. Ungulate cheek teeth: developmental, functional and evolutionary interrelations. Acta Zoologica Fennica 180: 1–76.
  • Fortelius, M., Andrews, P., Bernor, R.L., Viranta, S., and Werdelin, L. 1996. Preliminary analysis of taxonomic diversity, turnover and provinciality in a subsample of large land mammals from the later Miocene. Acta Zoologica Cracoviensia 39: 167–178.
  • Fortelius, M., Werdelin, L., Andrews, P., Bernor. R.L., Gentry, A., Humphreys, L., Mittmann, W., and Viranta, S. 1996. Provinciality, Diversity, Turnover and Paleoecology in Land Mammal Faunas of the Later Miocene of Western Eurasia. In: R.L. Bernor, V. Fahlbusch, and H.−W. Mittmann (eds.), The Evolutionary History of Western Eurasia: A Synthesis of Regional Faunas, Their Geochronology and Paleoenvironments, 15–5 m.y.a., 414–449. Columbia University Press, New York.
  • Fortelius, M., Made, J.v.d., and Bernor, R.L., 1996. Middle and Late Miocene Suoidea of central Europe and the Eastern Mediterranean: evolution, biogeography, and paleoecology. In: R.L. Bernor, V. Fahlbusch, and H.−W. Mittmann (eds.), The Evolution of Western Eurasian Neogene Mammal Faunas, 348–377. Columbia University Press, New York.
  • Gentry, A. 2003. Ruminantia (Artiodactyla). In: M. Fortelius, J. Kappelman, S. Sen, and R.L. Bernor (eds.), Geology and Paleontology of the Miocene Sinap Formation, Turkey, 332–380. Columbia University Press, New York.
  • Ginsburg, L. 1999. Order Carnivora. In: G.E. Rossner and K. Heissig (eds.), The Miocene Land Mammals of Europe, 109–148. Verlag Dr. Friedrich Pfeil, Munchen.
  • Ginsburg, L. and Morales, J. 1998. Les Hemicyoninae (Ursidae, Carnivora, Mammalia) et les formes apparentées du Miocène infèrieur et moyen d’Europe occidentale. Annales de Paléontologie 84: 71–123.
  • Hunt, R.M., Jr. 1998. Ursidae. In: C.M. Janis, C. Scott, and L.L. Jacobs (eds.), Evolution of Tertiary Mammals of North America, Vol. 1, 196–227. Cambridge University Press, Cambridge.
  • Janis, C.M. 1988. An estimation of tooth volume and hypsodonty indices in ungulate mammals and their dentitions, with special reference to limiting factors. Mémoirs de la Museum national d’Histoire naturelle, Paris 53: 367–787.
  • Kurtén, B. 1964. The evolution of the polar bear (Ursus maritimus Phipps). Acta Zoologica Fennica 108: 1–30.
  • Lunkka, J.−P., Kappelman, J., Ekart, D., Crabaugh, J., and Gibbard, P. 2003. Geology.In: M. Fortelius, J. Kappelman, S. Sen, and R.L. Bernor (eds.), Geology and Paleontology of the Miocene Sinap Formation, Turkey, 25–41. Columbia University Press, New York.
  • Petter, G. and Thomas, H. 1986. Les Agriotheriinae (Mammalia, Carnivora) néogènes de l’Ancien Monde presence du genre Indarctos dans la faune de Menacer (ex−Marceau), Algérie. Geobios 19: 573–586.
  • Van Valkenburgh, B. 1989. Carnivore dental adaptations and diet: a study of trophic ldiversity within guilds. In: J.L. Gittleman (ed.), Carnivore Behavior, Ecology, and Evolution, Vol. 1, 410–436. Cornell University Press, Ithaca, New York.
  • Van Valkenburgh, B. 1990. Skeletal and dental predictors of body mass in carnivores. In: J. Damuth and B.J. MacFadden (eds.), Body Size in Mammalian Paleobiology: Estimation and Paleobiological Implications, 181–205. Cambridge University Press, New York.
  • Viranta, S. and Andrews, P. 1995. Carnivore guild structure in the Paşalar Miocene fauna. Journal of Human Evolution 28: 359–372.
  • Viranta, S. and Werdelin, L. 2003. Carnivores. In: M. Fortelius, J. Kappelman, S. Sen, and R.L. Bernor (eds.), Geology and Paleontology of the Miocene Sinap Formation, Turkey, 178–193. Columbia University Press, New York.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-article-ecb23dc6-5b31-4aa9-b542-f891f8a453c0
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