Mesozoic floral succession of Nagato mountainland, western Japan

Authors

  • Eitaro Takahasi Geological Institute, Yamaguchi University, Japan

DOI:

https://doi.org/10.54991/jop.1958.581

Abstract

Floral succession in Triassic and Jurassic formations of Nagato mountainland, western Japan were carried out by the author and determined the stratigraphical boundary between the horizons of Dictyophyllum Series and Onychiopsis Series of Oishi exists at some limited horizon between the uppermost of Higashi-Nagano formation and the middle of Nishi-Nakayama formation of the Toyora Group.

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References

HASE, A. (1951). Triassic system of Yamaguchi prefecture. (Geology of Triassic system of Japan), Rep. Geol. Surv. Japan. Spec. 1: 72-89.

HUZIOKA, K. (1938). On the occurrence of new species of Phlebopteris in Japan. Jou. Fac. Sci. Hokkaido. Imp. Univ. 4(1-2): 143-146.

KOBAYASHI, T. (1938). On the Noric Age of the Nariwa Flora of the Rhaeto Liassic aspect. Jap. Jour. Geol. Geogr. 15(1-2): 1-12.

Idem (1942). On the climatic bearing of the Mesozoic floras in Eastern Asia. Ibid. 18(4): 157-196.

Idem (1941). The Sakawa Orogenic cycle and its bearing on the origin of Japanese Islands. Jour. Fac. Sci., Imp. Univ_ Tokyo. Sect. 2. 5(7): 219-578.

MATSUMOTO, T. (1949). The Late Mesozoic geological history in the Nagato Province, South-west Japan. Jap. Jour. Geol. Geogr. 21(1-4): 235-243.

OISHI, S. (1932). Rhaetic plants from Prov. Nagato, (Yamarguchi Pref), Japan. Jour. Fac. Sci., Hokkaido. Imp. Univ. 2(1): 51-67.

Idem (1935). A new species of Zamites from the Nisi-nakayama bed, Yamaguchi prefecture. Ibid. 3(1): 97-100.

Idem (1940). The Mesozoic floras of Japan. Ibid. 5 (3-4): 123-454.

OISHI, S. & TAKAHASI, E. (1936). Rhaetic plants from Prov. Nagato, Japan. A supplement. Ibid. 3(2): 113-133.

TAKAHSHI, E. & NAITO, G. (1950). Dictyozamites from the Jurassic Toyonishi series of Prov. Nagato, (Yamaguchi Pref). Jour. Geol. Soc. Japan. 56(655): 188.

TAKAHASI, E. (1950). Two species of Todites from the Triassic Mine Series, Prov. Nagato, (Yamaguchi Pref.). Ibid. 56(660): 439, 440.

Idem (1951). Some Cycadophyta from the Jurassic Toyora Series, Prov. Nagato (Yamaguchi Pref.), Japan. Ibid. 57 (668): 191-193.

YABE, H. (1922). Notes on some Mesozoic plants from Japan, Korea and China. Sci. Rep. Tohoku Imp. Univ. 2nd Ser. 7(1): 1-28.

YOKOYAMA, M. (1891). On some fossil plants from the coal-bearing series of Nagato. Jour. Coll. Sci., Imp. Univ. Japan. 4(2): 239-247.

Idem (1905). Mesozoic plants from Nagato and Bitchu. Jour. Coll. Sci., Univ. Tokyo. 20(5): 1-13.

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Published

1958-12-31

How to Cite

Takahasi, E. (1958). Mesozoic floral succession of Nagato mountainland, western Japan. Journal of Palaeosciences, 7((1-2), 155–159. https://doi.org/10.54991/jop.1958.581

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Research Articles