Palynology of Mesozoic sediments of Kutch, West India 8. A check-list of Palynological fossils from Chawad River area and remarks on Asterisporites gen. nov.

Authors

  • B.S. Venkatachala Birbal Sahni Institute of Palaeobotany, 53, University Road, Lucknow 226007, India
  • M.S. Rawat Palynology Laboratory, Institute of Petroleum Exploration, Oil & Natural Gas Commission, Dehra Dun

DOI:

https://doi.org/10.54991/jop.1970.859

Abstract

Palynological fossils from Chawad river area, Kutch, are listed. The sediments are assigned an Upper Jurassic- Lower Cretaceous (Portlandian-Neocomian) age.

Asterisporites gen. novo is proposed to accommodate trilete spore with an interradial ornamentation consisting of radiating sculpture around a circular depression. A. stellatus is designated as the type species.

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References

Chlonova AF 1962. Some morphological types of Spore and pollen grains from Upper Cretaceous of Eastern part of West Siberian Lowland. Pollen et Spores. 4(2): 297-309.

Dettmann ME 1963. Upper Mesozoic microfloras from South-eastern Australia. Proc. Roy. Soc. Vict. 77(1): 1-148.

Doering VH 1963. Sporenstratigraphischer Vergleich zwischen dem Wealden Norddeutschlands und Sudenglands. Geologie. 15(55): 102-130.

Drugg WS 1967. Palynology of the Upper Moreno formation (Late Cretaceous-Paleocene) Escrapado Canyon, California. Palaeontographica 120B: 1-71.

Norton NJ & Hall JW 1969. Palynology of the Upper Cretaceous and Lower Tertiary in the type locality of the Hell Creck formation, Montana, U.S.A. Palaeontographica. 125B: 1-64.

Playford G & Dettmann ME 1965. Rhaeto-Liassic plant microfossils from the Leigh Creck Coal Measures, South Australia. Senck. Leth. 46(2/3): 127-181.

Pocock SAJ 1962. Microfloral analysis and age determination of strata at the Jurassic-Cretaceous boundary in the western Canada plains. Palaeontographica. 111B: 1-95.

Potonie R 1956. Synopsis der Gattungen der Sporae dispersae Teil I. Geol. Jb., Beih. 23: 1-103.

Potonie R 1958. Synopsis der Gattungen der Sporae dispersae Teil II. Ibid. 31: 1-114.

Potonie R 1960. Synopsis der Gattungen der Sporae dispersae Teil III. Ibid. 39: 1-189.

Potonie R 1954. Synopsis der Gattungen der Sporae dispersae Teil IV. Ibid. 72: 1-244.

Reiser RF & Williams AJ 1969. Palynology of the Lower Jurassic sediments of the northern Surat Basin, Queensland. Geol. Surv. Qld Publ. No. 339: 1-24.

Rouse GE 1957. The application of a new nomenclatural approach to Upper Cretaceous plant microfossils from western Canada. Canad. J. Bot. 35: 349-375.

Stover LE 1962. Taurocusporites, a new trilete spore genus from the Lower Cretaceous of Maryland. Micropaleontology. 8(1): 55-59.

Venkatachala BS & Kar RK 1969. Palynology of the Mesozoic sediments of Kutch, W. India-10. Palynological Zonation of Katrol (Upper Jurassic) and Bhuj (Lower Cretaceous sediments in Kutch. The Palaeobotanist 18(1): 75-86. https://doi.org/10.54991/jop.1969.821

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Published

1970-12-31

How to Cite

Venkatachala, B., & Rawat, M. (1970). Palynology of Mesozoic sediments of Kutch, West India 8. A check-list of Palynological fossils from Chawad River area and remarks on Asterisporites gen. nov. Journal of Palaeosciences, 19(1-3), 105–109. https://doi.org/10.54991/jop.1970.859

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