Fossil woods from the Tertiary of Eastern India, 11

Authors

  • U. Prakash Birbal Sahni Institute of Palaeobotany, 53, University Road, Lucknow 226007, India
  • N. Awasthi Birbal Sahni Institute of Palaeobotany, 53, University Road, Lucknow 226007, India

DOI:

https://doi.org/10.54991/jop.1969.839

Abstract

The present paper consists of the revision of five species of fossil dipterocarpaceous woods, viz. Dipterocarpoxylon indicum, Shoreoxylon holdeni, S. mortandranse, S. megaporosum and Anisopteroxylon cuddalorense, described by Ramanujam (1956, 1960) from the Tertiary of South India, near Pondicherry, South Arcot district, Tamil Nadu (Madras). On re-investigation these were found very similar to the wood structure of the genus Dryobalanops Gaertn. f. and hence transferred to the genus DryobalanoxyIon Den Berger. The first species, i.e. Dipterocarpoxylon indicum, is renamed as Dryobalanoxylon indicum (Ramanujam) comb. nov., and the remaining four species, found identical with each other, are placed under Dryobalanoxylon holdeni (Ramanujam) comb. nov.

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References

Awasthi N 1966. Fossil woods of Anacardiaceae from the Tertiary of South India. The Palaeobotanist 14(1-3): 131-143, 1965. https://doi.org/10.54991/jop.1965.728

Born NL 1953. Manual of Indian Forest Botany. London.

Boureau 1950. Contribution a l'Etude paleoxylogique de l'Indochine. III. Terminalioxylon annamense n.sp., Combretaceae des argiles neogenes du Sud de l'Annam Central. Bull. Serv. geol. Indochine. 29(4): 5-24.

Boureau 1958. Etude paleoxylogique du Sahara XXIV Sur le Terminalioxylon fezzanense n.sp., Combretaceae fossile du desert du Calancho (Fezzan Oriental). Bull. Mus. Hist. nat. Paris. IInd Series. 30 (3): 321-327.

Chowdhury KA 1934. A fossil dicotyledonous wood from Assam. Curr. Sci. 3 (6): 255-256.

Chowdhury KA 1936. A fossil dicotyledonous wood from Assam. Ann. Bot. 50: 501-510.

Chowdhury KA 1952. Some more fossil woods of Glutoxylon from South-east Asia. Ibid. 16(63): 373- 378.

Chowdhury KA & Ghosh SS 1946. On the anatomy of Cynometroxylon indicum gen. et sp. nov., a fossil dicotyledonous wood from Nailalung, Assam. Proc. natn. Inst. Sci. India. 12(8) 435-447.

Chowdhury KA Ghosh SS & Kazmi MH 1960. Pahudioxylon bankurensis gen. et sp. nov, a fossil wood from the Miocene bed of Bankura District, West Bengal, India. Ibid. 26B (1): 22-28.

Chowdhury KA & Tandon KN 1964. A fossil wood of Terminalia tomentosa W. & A. from the Tertiary of Burma. Ann. Bot. N.S. 28 (111): 445-450.

Den Berger LG 1923. Fossile houtsoorten uit het Tertiair von Zuid-Sumatra: Verk geol.-mijnb. Genoot. Ned. 7: 143-148.

Den Berger LG 1927. Unterscheidungsmerkmale von rezenten und fossilen Dipterocarpaecn- gattungen. Bull. Jard, bot. Buitenz. (Ser. 3) 8: 495-498.

Eyde RH 1963. A Shoreoxylon and two other Tertiary woods from the Garo Hills, Assam. The Palaeobotanist 11 (1-2): 115-121, 1962. https://doi.org/10.54991/jop.1962.630

Ghosh SS & Kazmi MH 1961. Pahudioxylon sahnii sp. nov. - a new fossil record from the Miocene (?) of Tripura. Sci. Cult. 27: 96-98.

Hooker JD 1878. Flora of British India. 2. Kent.

Kanehira AR 1924. Identification of Philippine woods by Anatomical characters. Taikoku.

F Kribs DA 1959. Commercial foreign woods on the American market. Ann Arbor, Michigan.

Krishnan MS 1960. Geology of India and Burma. Madras.

Lakhanpal RN & Awasthi N 1965 1965. Fossil woods of Calophyllum from the Tertiary of India. The Palaeobotanist 13(3): 328-336, 1964. https://doi.org/10.54991/jop.1964.706

Mahabale TS & Deshpande SR 1965. Terminalioxylon tomentosum sp. nov., a fossil wood from Ghala (Gujarat State) belonging to the family Combretaceae. Bull India. 7(14): 267-275.

Metcalfe CR & Chalk L 1950. Anatomy of the dicotyledons. 1 & 2. Oxford. Moll Moll JW & Janssonius HH 1914. Mikrographie des holzes der auf Java Vorkommenden Baumarten. 3, Leiden.

Mussa D 1958. Dicotiledoneo fossil da Formacao Barreiras, Estrado de Sergipe. Bolm. Dep. nac, Prod. min., Rio de J. 181: 5-23.

Navale GKB 1963. Some silicified dipterocarpaceous woods from the Tertiary beds of the Cuddalore Series near Pondicherry, India The Palaeobotanist 11(1-2): 66-81, 1962. https://doi.org/10.54991/jop.1962.625

Parkinson CE 1937. Indian Terminalias of the section Pentaptera. Indian Forest Rec. 1(1): 1-27.

Pascoe EH 1963. A manual of the Geology of India and Burma. 3. Delhi.

Prakash U 1965a. Pahudioxylon deomaliense sp. nov., a new fossil wood from the Tertiary of Eastern India. Curr. Sci. 34 (14): 433-434.

Prakash U 1965b. Fossil wood of Dipterocarpaceae from the Tertiary of Burma. Ibid 34(6): 181-182.

Prakash U 1966. Some dicotyledonous woods from the Tertiary of Eastern India. The Palaeobotanist 14(1-3): 223-235, 1965. https://doi.org/10.54991/jop.1965.735

Prakash U & Awasthi N 1970. Fossil woods from the Tertiary of Eastern India, I. The Palaeobotanist 18 (1): 32-44, 1969. https://doi.org/10.54991/jop.1969.816

Prakash U & Dayal R 1968. Fossil wood of Terminalia from Kutch. Curr. Sci. 37 (8): 233.

Prakash U & Tripathi PP 1969. On Glutoxylon burmense from Hailakandi in Assam with critical remarks on the fossil woods of Glutoxylon Chowdhury. The Palaeobotanist 17(1): 59-64, 1968. https://doi.org/10.54991/jop.1968.780

Ramanujam CGK 1966. A further investigation of the ligneous fossils of Combretaceae from South India. The Palaeobotanist 14 (1-3): 246-255, 1965. https://doi.org/10.54991/jop.1965.737

Ramanujam CGK & Raghu Rama Rao M 1966. On the occurrence of Cynometroxylon indicum Chowdhury & Ghosh from the Cuddalore sandstone series. Curr. Sci. 35 (6): 158-159.

Ramanujam CGK & Raghu Rama Rao M 1967. A new species of Shoreoxylon, S. krauseli sp. nov. from the Tertiary of South India. Ibid. 36(16): 439-441.

Record SJ. Classification of various anatomical features of dicotyledonous Trop. Woods. 47: 12-27.

Schonfeld D 1947. Holzer aus dem Tertiar von Kolumbien. Abh. Senkenb. Naturforsch. Ges. 475: 1-53.

Schweitzer HJ 1958. Die fossilen Dipterocarpaceen-Holzer. Palaeontographica 105 B: 1-66.

Serra C 1966. Nouvelle Contribution l'etude paleoxylologique du Viet-Nam. Archs. geol. Viet-Nam 9: 32-40.

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Published

1969-12-31

How to Cite

Prakash, U., & Awasthi, N. (1969). Fossil woods from the Tertiary of Eastern India, 11. Journal of Palaeosciences, 18(1-3), 219–225. https://doi.org/10.54991/jop.1969.839

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