Terrestrial Ecosystems in the Past 100 Million Years

Abstract

Terrestrial ecosystems are the large‐scale associations of the biological communities living on land. Although the last 100 million years represent only a small fraction (perhaps 2%) of the earth's history, revolutionary changes in terrestrial life occurred during this period.

Keywords: cretaceous; tertiary; quaternary; mesozoic; cenozoic; dinosaurs; mammals; continental drift; fossils

Figure 1.

Major divisions of geological time from 136 million years ago to the present.

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References

Alvarez W and Asaro F (1992) The extinction of the dinosaurs. In: Bourriau J (ed.) Understanding Catastrophe, pp. 28–56. Cambridge: Cambridge University Press.

Benton MJ and Little CTS (1994) Impact in the Caribbean and death of the dinosaurs. Geology Today 10: 222–227.

Clemens WA and Nelms LG (1993) Paleoecological implications of Alaskan terrestrial vertebrate fauna in latest Cretaceous time at high paleolatitudes. Geology 21: 503–506.

Collinson ME (1992) Vegetational and floristic changes around the Eocene/Oligocene boundary in western and central Europe. In: Prothero DR and Berggren WA (eds) Eocene‐Oligocene Climatic and Biotic Evolution, pp. 437–450. Princeton, NJ: Princeton University Press.

Dodson P (1990) Counting dinosaurs: how many kinds were there? Proceedings of the National Academy of Sciences of the USA 87: 7608–7612.

Galbrun B (1997) Did the European dinosaurs disappear before the K‐T event? Magnetostratigraphic evidence. Earth and Planetary Science Letters 148: 569–579.

Hooker JJ (1989) British mammals in the Tertiary period. Biological Journal of the Linnean Society 38: 9–21.

Hublin JJ, Spoor F, Braun M, Zonneveld F and Condemi S (1996) A late Neanderthal associated with Upper Palaeolithic artefacts. Nature 381: 224–226.

Janis CM (1993) Tertiary mammal evolution in the context of changing climates, vegetation, and tectonic events. Annual Review of Ecology and Systematics 24: 467–500.

Kukla G and Cilek V (1996) Plio‐Pleistocene megacycles: record of climate and tectonics. Palaeogeography, Palaeoclimatology, Palaeoecology 120: 171–194.

Levi BG (1992) Twelve‐year trail of clues leads to impact crater from the K‐T boundary. Physics Today 45: 17–19.

Prothero DR (1985) North American mammalian diversity and Eocene‐Oligocene extinctions. Paleobiology 11: 389–405.

Russell DA (1995) China and the lost worlds of the dinosaurian era. Historical Biology 10: 3–12.

Wing SL and Tiffney BH (1987) The reciprocal interaction of angiosperm evolution and tetrapod herbivory. Review of Palaeobotany and Palynology 50: 179–210.

Wolfe JA (1992) Climatic, floristic, and vegetational changes near the Eocene/Oligocene boundary in North America. In: Prothero DR and Berggren WA (eds) Eocene‐Oligocene Climatic and Biotic Evolution, pp. 421–436. Princeton, NJ: Princeton University Press.

Further Reading

Bermudez de Castro JM, Arsuaga JL, Carbonell E et al. (1997) A hominid from the Lower Pleistocene of Atapuerca, Spain: possible ancestor to Neanderthals and modern humans. Science 276: 1392–1395.

Cavagnetto C and Anadon P (1996) Preliminary palynological data on floristic and climatic changes during the Middle Eocene–early Oligocene of the eastern Ebro Basin, northeast Spain. Review of Palaeobotany and Palynology 92: 281–305.

Collinson ME and Hooker JJ (1989) Vegetational and mammalian faunal changes in the Early Tertiary of southern England. In: Friis EM (ed) The Origins of Angiosperms and Their Biological Consequences, pp. 259–304. Cambridge: Cambridge University Press.

Harris SA (1994) Chronostratigraphy of glaciations and permafrost episodes in the Cordillera of western North America. Progress in Physical Geography 18: 366–395.

Hill RS, Harwood DM and Webb P‐N (1996) Nothofagus beardmorensis (Nothofagaceae), a new species based on leaves from the Pliocene Sirius Group, Transantarctic Mountains, Antarctica. Review of Palaeobotany and Palynology 94: 11–24.

Horner JR, Varricchio DJ and Goodwin MB (1992) Marine transgressions and the evolution of Cretaceous dinosaurs. Nature 358: 59–61.

Koenigswald WV, Rensberger JM and Pretzschner HU (1987) Changes in the tooth enamel of early Palaeocene mammals allowing increased diet diversity. Nature 328: 150–152.

Krause DW (1986) Competitive exclusion and taxonomic displacement in the fossil record: the case of rodents and multituberculates in North America. University of Wyoming, Contributions to Geology, Special Paper 3: 95–117.

Maas MC and Krause DW (1994) Mammalian turnover and community structure in the Palaeocene of North America. Historical Biology 8: 91–128.

Prothero DR (1985) Mid‐Oligocene extinction event in North American land mammals. Science 229: 550–551.

Prothero DR and Heaton TH (1996) Faunal stability during the early Oligocene climatic crash. Palaeogeography, Palaeoclimatology, Palaeoecology 127: 257–283.

Retallack GJ (1995) Palaeosols of the Siwalik Group as a 15 Myr record of South Asian palaeoclimate. Memoirs of the Geological Society of India 32: 36–51.

Sloan LC, Walker JCG, Moore TC Jr, Rea DK and Zachos JC (1992) Possible methane‐induced polar warming in the early Eocene. Nature 357: 320–322.

Van Valkenburgh B and Janis CM (1993) Historical diversity patterns in North American large herbivores and carnivores. In: Ricklefs RE and Schluter D (eds) Species Diversity in Ecological Communities, pp. 330–340. Chicago: University of Chicago Press.

Wing SL, Alroy J and Hickey LJ (1995) Plant and mammal diversity in the Palaeocene to early Eocene of the Bighorn Basin. Palaeogeography, Palaeoclimatology, Palaeoecology 115: 117–155.

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How to Cite close
Elias, Scott A(Apr 2001) Terrestrial Ecosystems in the Past 100 Million Years. In: eLS. John Wiley & Sons Ltd, Chichester. http://www.els.net [doi: 10.1038/npg.els.0001646]