On two new species of Phyllotheca from the South Karanpura Coalfield, Bihar

Authors

  • K.R. Surange Birbal Sahni Institute of Palaeobotany, 53 University Road, Lucknow 226007, India
  • S. Kulkarni Birbal Sahni Institute of Palaeobotany, 53 University Road, Lucknow 226007, India

DOI:

https://doi.org/10.54991/jop.1967.506

Abstract

Two new species of Phyllotheca are described from the South Karanpura Coalfield, Bihar. P. ampla, is the biggest in size known so far from the Permian of southern hemisphere. The other species P. angusta is based on epidermal characters. Stomata simple with cells completely enclosed by two subsidiary cells.

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References

Boureau Ed 1964. Traite de Palaeobotanique. Paris.

Chatterjee J 1964. Stomata in Equisetum ramosissiumum Desf. Sub sp. ramosissimum. Phytomorphology. 14: 451-467.

Maithy PK 1965. Studies in the Glossopteris flora India-25. Pteridophytic and Ginkgoalean remains from the Karharbari beds, Giridih Coalfield, India. The Palaeobotanist 13 (3): 239-247 (1964). https://doi.org/10.54991/jop.1964.700

Saksena SD 1952. On a new species of Phyllotheca (P. sahnii) from the South Rewa Gondwana basin, Central India and its Comparison with P. etheridgei from the New Castle Series, New South Wales, Australia. The Palaeobotanist 1: 409-416. https://doi.org/10.54991/jop.1952.418

Surange KR 1956. Studies in the Glossopteris flora of India – 2. Equisetales from the Raniganj Coalfield. The Palaeobotanist 4: 83-88 (1955). https://doi.org/10.54991/jop.1955.474

Townrow JA 1954. On some species of Phyllotheca. J. Proc. R. Soc. N.S.W. 89: 39-63.

Zeiller R 1902. Observations sur quelques Plantes fossiles des Lower Gondwanas Palaeont. indica. N.S. 2 (1): 1-40.

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Published

1967-12-31

How to Cite

Surange, K., & Kulkarni, S. (1967). On two new species of Phyllotheca from the South Karanpura Coalfield, Bihar. Journal of Palaeosciences, 16((1-3), 95–100. https://doi.org/10.54991/jop.1967.506

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Research Articles

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