Thinnfeldia chunakhalensis sp. nov from the Jurassic of the Rajmahal Hills, Bihar

Authors

  • S.C.D. Sah Birbal Sahni Institute of Palaeobotany, 53 University Road, Lucknow 226007, India
  • Sukh Dev Birbal Sahni Institute of Palaeobotany, 53 University Road, Lucknow 226007, India

DOI:

https://doi.org/10.54991/jop.1957.550

Abstract

A new species of Thinnfeldia Ett., from Chunakhal, Rajmahal Hills, Bihar, has been described. The pinnules are characterized by their ovateelongate form, slightly decurrent base, and a prominent straight midrib giving off lateral veins which are usually forked more than once.

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References

Antevs E (1914). Die Gattungen Thinnfeldia Ett. und Dicroidium Goth. Kungl. Svenska Vetensk. Hand. 51(6).

Du Toit AL (1927). The Fossil Flora of the Upper Karroo Beds. Ann. S. Afr. Mus. 22(2).

Feistmantel O (1877). Jurassic (Liassic) Flora of the Rajmahal Group in the Rajmahal Hills. Mem. Geol. Surv. India. Pal. Ind. 1(2).

Feistmantel O (1979). Upper Gondwana Flora of the Outliers on the Madras Coast. Ibid. 1(4).

Feistmantel O (1881). The Flora of the Damuda-Panchet Divisions. Ibid. 3(3).

Feistmantel O (1882). The Fossil Flora of the South Rewah Gondwana Basin. Ibid. 4(1).

Halle TG (1913). The Mesozoic Flora of Graham Land. Wissensch. Ergebnisse d. Schwedischen Sudpolar-Expedition. 1901-1903. 3(14).

Oldham T & Morris J (1963). Fossil Flora of the Rajmahal Series in the Rajmahal Hills. Mem. Geol. Surv. India. Pal. Ind. 1(1).

Seward AC (1932). On some Fossil Plants from the Parsora Stage, Rewa. Rec. Geol. Surv. India. 66(2): 235-243.

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Published

1957-12-31

How to Cite

Sah, S., & Dev, S. (1957). Thinnfeldia chunakhalensis sp. nov from the Jurassic of the Rajmahal Hills, Bihar. Journal of Palaeosciences, 6((1-2), 22–24. https://doi.org/10.54991/jop.1957.550

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Research Articles

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