Was Europe Connected Directly to North America Prior to the Middle Eocene?

  • Malcolm C. Mckenna


“In dealing with paleogeographic problems, the geologic evidence must be regarded as fundamental so far as it goes.” W. D. Matthew (1939, p. 168).


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  1. Arldt, Theodor. 1919. Handbuch der Palaeogeographie. Bandl: Palaeaktologie. Leipzig, Borntraeger, pp. 679.Google Scholar
  2. Avery, O. E., G. D. Burton, and J. R. Heirtzler. 1968. An aeromagnetic survey of the Norwegian Sea. J. Geophys. Res., 73:4583–4600.CrossRefGoogle Scholar
  3. Creer, K. M. 1970. A review of palaeomagnetism. Earth Sci. Rev., 6:369–466.CrossRefGoogle Scholar
  4. Dana, J. D. 1846. On the volcanoes of the moon. Amer. J. Sci., (2)2:353Google Scholar
  5. Dana, J. D. 1847. A general review of the geological effects of the earth’s cooling from a state of igneous fusion. Amer. J. Sci., (2)4:90–92.Google Scholar
  6. De Geer, Gerald. 1912. Kontinentale Niveauveränderungen im Norden Europas. C. R. Cong. Geol. Int., Stockholm, 1910: 849–860.Google Scholar
  7. Dietrich, G. 1964. Oceanic polar front survey in North Atlantic. In Odishaw, H., ed., Research in Geophysics, Vol. 2, Solid Earth and Interface Phenomena, pp. 291–308 Cambridge, Mass., Massachusetts Institute of Technology.Google Scholar
  8. Durham, J. W., and F. S. MacNeil. 1967. Cenozoic migrations of marine invertebrates through the Bering Strait region. In Hopkins, D. M., ed., The Bering Land Bridge, pp. 326–349. Stanford, Stanford University Press.Google Scholar
  9. Du Toit, A. L. 1937. Our Wandering Continents, an Hypothesis of Continental Drifting.Edinburgh and London, Oliver and Boyd.Google Scholar
  10. Du Toit, A. L. 1944. Tertiary mammals and continental drift. A rejoinder to George G. Simpson. Amer. J. Sci., 242(3): 145–163.CrossRefGoogle Scholar
  11. Forbes, E. 1859. The Natural History of the European Seas. London, John Van Voorst, viii–306 pp. [Edited and contineud by Robert Godwin-Austen.]Google Scholar
  12. Gale, N. H., S. Moorbath, J. Simons, and G. P. L. Walker. 1966. K-Ar ages of acid intrusive rocks from Iceland. Earth and Planetary Sci. Letters, 1:284–288.CrossRefGoogle Scholar
  13. Godwin-Austen, R. A. C. 1866. On the Kainozoic formations of Belgium. Quart. J. Geol. Soc. London, 22:228–254.CrossRefGoogle Scholar
  14. Gregory, John Walter. 1929. The geological history of the Atlantic Ocean. Quart. J. Geol. Soc. London, 85:lxviii–cxxii.Google Scholar
  15. Hallam, A. 1971. Mesozoic geology and the opening of the North Atlantic. J. Geol., 79(2): 129–157.CrossRefGoogle Scholar
  16. Harland, W. B. 1967. Early history of the North Atlantic Ocean and its margins. Nature (London), 216:464–467.CrossRefGoogle Scholar
  17. Kurtén, Björn. 1966. Holarctic land connexions in the early Tertiary. Comment, Biol. Soc. Sci. Fennica, 29(5):5 pp.Google Scholar
  18. Le Pichon, X. 1968. Sea-floor spreading and continental drift. J. Geophys. Res., 73:3661–3697.CrossRefGoogle Scholar
  19. Lindroth, C. H. 1957. The Faunal Connections between Europe and North America. New York, John Wiley and Sons, 344 pp.Google Scholar
  20. Matthew, W. D. 1915. Climate and evolution. Ann. New York Acad. Sci., 24:171–318.CrossRefGoogle Scholar
  21. Matthew, W. D. 1939. Climate and Evolution. Second edition, revised and enlarged. Spec. Publ. New York Acad. Sci., 1:xii–223 pp.Google Scholar
  22. Mayr, Ernst. 1952. Introduction. In Mayr, E., ed., The Problem of Land Connections across the South Atlantic, with Special Reference to the Mesozoic. Bull. Amer. Mus. Nat. Hist., 99(3): 85.Google Scholar
  23. McKenna, Malcolm C. 1971. Fossil mammals and the Eocene demise of the De Geer North Atlantic dispersal route. Program, Ann. Meeting, Geol. Soc. Amer., November 1971:1 p. (abstr.).Google Scholar
  24. Morgan, W. J. 1968. Rises, trenches, great faults and crustal blocks. J. Geophys. Res., 73:1959–1982.CrossRefGoogle Scholar
  25. Rasmussen, J., and A. Noe-Nygaard. 1966. New data on the geological age of the Faeroes. Nature (London), 209:1229–1230.CrossRefGoogle Scholar
  26. Russell, Donald E. 1968. Succession, en Europe, des faunes mammaliennes au début du Tertiaire. Mém. Bur. Rech. Géol. Min., No. 58:291–296.Google Scholar
  27. Saito, T., L. H. Burckle, and D. R. Horn. 1967. Paleocene core from the Norwegian basin. Nature (London), 216:357–359.CrossRefGoogle Scholar
  28. Savage, Donald E. [ms]. The Sparnacian-Wasatchian mammalian fauna, early Eocene, of Europe and North America. 7 pp.Google Scholar
  29. Schaffer, F. X. 1924. Lehrbuch der Geologie. II. Teil. Grundzüge der Historischen Geologie (Geschichte der Erde, Formationskunde). Leipzig and Vienna, Franz Deuticks. Simpson, George Gaylord.Google Scholar
  30. Schaffer, F. X. 1940. Mammals and land bridges. J. Washington Acad. Sci., 30(4): 137–163.Google Scholar
  31. Schaffer, F. X. 1943. Mammals and the nature of continents. Amer. J. Sci., 241(1): 1–31.CrossRefGoogle Scholar
  32. Schaffer, F. X. 1946. Tertiary land bridges. Trans. New York Acad. Sci., (2)8(8):255–258.Google Scholar
  33. Schaffer, F. X. 1947a. Holarctic mammalian faunas and continental relationships during the Cenozoic. Bull. Geol. Soc. Amer., 58:613–688.CrossRefGoogle Scholar
  34. Schaffer, F. X. 1947b. Evolution, interchange, and resemblance of the North American and Eurasian Cenozoic mammalian faunas. Evolution, 1(3):218–220.CrossRefGoogle Scholar
  35. Schaffer, F. X. 1952. Probabilities of dispersal in geologic time. In Mayr, E., ed., The Problem of Land Connections across the South Atlantic, with Special Reference to the Mesozoic. Bull. Amer. Mus. Nat. Hist., 99(3): 163–176.Google Scholar
  36. Schaffer, F. X. 1953. Evolution and Geography. Condon Lectures, Oregon State Syst. Higher Educ, pp. 1–64.Google Scholar
  37. Sloan, Robert E. 1969. Cretaceous and Paleocene terrestrial communities of western North America. Proc. North Amer. Paleont. Convention, pt. E:427–453.Google Scholar
  38. Strauch, Friedrich. 1970. Die Thule-Landbrucke als Wanderweg und Faunenscheide zwischen Atlantik und Skandik im Tertiär. Geol. Rundschau, 60(1):381–417.CrossRefGoogle Scholar
  39. Szalay, Frederick S., and Malcolm C. McKenna. 1971. Beginning of the age of mammals in Asia: the late Paleocene Gashato fauna, Mongolia. Bull. Amer. Mus. Nat. Hist.,144(4):269–318.Google Scholar
  40. Taylor, F. B. 1910. Bearing of the Tertiary mountain belt on the origin of the earth’s plan. Bull. Geol. Soc. Amer., 21:179–226.CrossRefGoogle Scholar
  41. Vine, F. J., and D. H. Matthews. 1963. Magnetic anomalies over ocean ridges. Nature (London), 199:947–949.CrossRefGoogle Scholar
  42. Vogt, P. R., N. A. Ostenso, and G. L. Johnson. 1970. Magnetic and bathymetrie data bearing on sea-floor spreading north of Iceland. J. Geophys. Res., 75(5):903–920.CrossRefGoogle Scholar
  43. Washington, H. S. 1922. Deccan traps and other plateau basalts. Bull. Geol. Soc. Amer., 33:765–804.CrossRefGoogle Scholar
  44. Wegener, Alfred. 1924. The Origin of Continents and Oceans. London, Methuen and Co. [Translation of 3rd German edition. A French translation of the 5th edition was published in 1937.]Google Scholar
  45. Wegmann, C. E. 1948. Geological tests of the hypothesis of continental drift in the Arctic regions, scientific planning. Meddelelser om Grönland, 144(7): 1–48.Google Scholar
  46. Wilson, J. T. 1965. A new class of faults and their bearing on continental drift. Nature (London), 207:343–347.CrossRefGoogle Scholar
  47. Wright, J. B. 1971. Comments on “Timing of Break-up of the continents round the Atlantic as determined by Palaeomagnetism” by E. E. Larson and L. La Fountain. Earth and Planetary Sci. Letters, 10:271–272.CrossRefGoogle Scholar

Copyright information

© Meredith Corporation 1972

Authors and Affiliations

  • Malcolm C. Mckenna
    • 1
  1. 1.The American Museum of Natural HistoryNew YorkUSA

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