A petrified matoniaceous rhizome from Amarjola in the Rajmahal Hills, India

Authors

  • B.D. Sharma Department of Botany, University of Jodhpur, Jodhpur, India
  • D.R. Bohra Department of Botany, University of Jodhpur, Jodhpur, India

DOI:

https://doi.org/10.54991/jop.1976.1031

Abstract

Anatomy is described of a petrified rhizome collected from the Jurassic of Rajmahal Hills, Bihar. There are present three cyclic amphiphloic solenosteles with well-developed traces and wide leaf gaps. Protoxylem points are mesarch. Comparison is made with both living as well as fossil representatives of the family Matoniaceae.

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References

Bose MN & Sah SCD 1968. Some pteridophytic remains from the Rajmahal Hills. The Palaeobotanist 16 (1): 12-28. https://doi.org/10.54991/jop.1967.501

Gupta KM 1970. Investigations on the Jurassic flora of the Rajmahal Hills-8. On a new species of Osmundites, O. rajmahalensis sp. nov. from the Rajmahal Hills, Bihar. Palaeontographica, 130B: 173-180.

Jacob K 1950. The stele of Tinpaharia, a new genus of petrified Mesozoic ferns from the Rajmahal Hills, Bihar, India. Proc. 7th Int. bot. Congr., Stockholm: 464-465.

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Seward AC 1910). Fossil Botany II. Cambridge.

Sharma BD 1973. Anatomy of osmundaceous rhizomes collected from the Jurassic of Amarjola in the Rajmahal Hills, India. Palaeontographica, 140B: 151-160.

Sharma BD 1974. Jurassic flora of Rajmahal HillsAdvances and challenges. Acta Palaeobot., 15 (1): 3-15.

Sharma BD & Bohra DR 1976. Actinostelopteris pakurense gen. et sp. nov. from the Jurassic of Rajmahal Hills, India. The Palaeobotanist 23 (1): 55-58. https://doi.org/10.54991/jop.1974.951

Sharma BD & Bohra DR 1977. Petrified solenostelic rhizomes from the Jurassic of Rajmahal Hills, India. Phytomorphology, 26 (4): 411-414.

Surange KR 1965. Indian Fossil Pteridophytes. Monograph No. 4. Council of Scientific & Industrial Research, New Delhi.

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Published

1976-12-31

How to Cite

Sharma, B., & Bohra, D. (1976). A petrified matoniaceous rhizome from Amarjola in the Rajmahal Hills, India. Journal of Palaeosciences, 25(1-3), 457–460. https://doi.org/10.54991/jop.1976.1031

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