On a Petrified specimen of Dictyozamites from the Rajmahal Hills, India

Authors

  • M.N. Bose Birbal Sahni Institute of Palaeobotany, 53, University Road, Lucknow 226007, India
  • M.L. Kasat University of Rajasthan, Jaipur

DOI:

https://doi.org/10.54991/jop.1970.872

Abstract

The anatomical details of rachis and surface features of pinnae of a petrified specimen of Diotyozamites, collected from Amarjola, Rajmahal Hills, form the subject of this paper. In anatomical details the present specimen resembles Ptilophyllum amariolense Bose (1953) and P. sahnii Gupta & Sharma (1968a).

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References

Bose MN 1953. Ptilophyllum amarjolense, sp. nov. from the Rajmahal Hills, Bihar. Proc. natn. Inst. Sci. India, 19(5): 605-612.

Bose MN & Kasat ML 1971. The genus Ptilophyllum in India. Palaeobotanist 19(2): 115-145.

Feistmantel O 1879. Outliers on the Madras Coast In “Fossil flora of the Upper Gondwanas.” Mem. geol. Surv. India, Palaeont. Indica, Ser. 2, 1(4): 1-34.

Florin R 1931. Untersuchungen zur stammesgeschichte der Coniferlaes und Cordaitales. K. svenska Ventensk Akad. Handl., 10(1): 1-588.

Gupta KM & Sharma BD 1968. Investigation of the Jurassic flora of the Rajmahal Hill, India: 1- On the Bennettitalean genus Dictyozamites, with description of D. sahnii sp. nov. J. palaeont. Soc. India, 5-9: 21-28.

Gupta KM & Sharma BD 1968a. Investigations on the Jurassic flora of the Rajmahal Hill, India: 2 – On a new species of Ptilophyllum from Amarjola in Amarapara region. J. palaeont. Soc. India 11: 1-7(1966).

Harris TM 1969. The Yorkshire Jurassic flora III. Bennettitales. Br. Mus. (nat. Hist). London.

Menendez CA 1966. Fossil Bennettitales from the Tico flora, Santa Cruz Province, Argentina. Bull. Br. Mus. (nat. Hist.) Geol. 12(1): 1-42.

Nathorst AG 1907. Die Kutikula der Blatter von Dictyozamites johnstrupii Nath. K. svenska Ventensk Akad. Handl., 42(5): 12-14.

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Published

1970-12-31

How to Cite

Bose, M., & Kasat, M. (1970). On a Petrified specimen of Dictyozamites from the Rajmahal Hills, India. Journal of Palaeosciences, 19(1-3), 248–250. https://doi.org/10.54991/jop.1970.872

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Research Articles

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