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Browsing by Author Kar, R.K.
Showing results 3 to 22 of 62
| Issue Date | Title | Author(s) | | 1968 | Carboniferous spores and pollen from the Calareti zone of the Moesian platform, Bumania | Vankatachala, B.S.; Beju, D.; Kar, R.K. |
| 1966 | Corisaccites gen.nov., A new saccate pollen genus from the permian of salt range, West Pakistan | Venkatachala, B.S.; Kar, R.K. |
| 1968 | Devonian microfossils from the Calarasi zone of the moesic platform, Rumania | Vankatachala, B.S.; Beju, D.; Kar, R.K. |
| 1993 | Diporocolpis: A new type of aperture from the early eocene sediments of Rajasthan, India | Kar, R.K. |
| 1966 | Divarisaccus gen. nov., A new saccate pollen genus from the permian sediments of India | Venkatachala, B.S.; Kar, R.K. |
| Dec-1981 | Endemic miospore genera in the Lower Gondwana countries | Kar, R.K. |
| 1999 | First find of the Early Permian Lower Gondwana plant remains and palynomorphs from the Chhongtash Formation (Upper Shyok valley), eastern Karakoram, India | Upadhyay, Rajeev; Chandra, Rakesh; Rai, Hakim; Jha, Neerja; Chandra, Shaila; Kar, R.K.; Sinha, Anshu K. |
| 1985 | The fossil floras of Kachchh- IV. Tertiary palynostratigraphy | Kar, R.K. |
| 1969 | Fossil microplankton from the Langpar formation of Therriaghat, South Shillong Plateau, Assam, India | Sah, S.C.D.; Kar, R.K.; Singh, R.Y. |
| 1967 | A fossil Resembling Pediastrum from the Barren Measures Sequence of Jharia Coalfield, Bihar, India | Kar, R.K. |
| 1992 | The functional biology of Devonian spores with bifurcate processes-a hypothesis | Dilcher, D.L.; Kar, R.K.; Dettmann, M.E. |
| 2004 | Further observation on Meyeripollis Baksi & Venkatachala, 1970 | Venkatachala, B.S.; Mandaokar, B.D.; Kar, R.K. |
| 1981 | Gondiastriatites gen. nov.: A new name for the Hitherto known Welwitschiapites Bolkhovitina from the Lower Gondwanas of India | Kar, R.K. |
| 1983 | India - The original homeland of Ceratopteris Brongniart (Parkeriaceae) | Kar, R.K. |
| 1994 | Indian Tertiary angiosperm pollen : A critical assessment | Venkatachala, B.S.; Saxena, R.K.; Singh, H.P.; Kar, R.K.; Tripathi, S.K.M.; Kumar, M.; Sarkar, S; Mandal, J.; Rao, M.R.; Singh, B.D.; Mandaokar, B.D.; Ambwani, K. |
| 1996 | Late Cretaceous and Tertiary palynological succession in India | Kar, R.K. |
| 1992 | Morphologicals evolution of pteridophytic spores in relation to free-floating environment | Kar, R.K. |
| 1986 | Neocouperipollis - A new name for Couperipollis Venkatachala & Kar | Kar, R.K.; Kumar, Madhav |
| 1963 | Nomenclatural notes on Striatopodocarpites Sedova, 1956 | Venkatachala, B.S.; Kar, R.K. |
| 2000 | Occurrence of anonidium-like pollen in the tura formation (palaeocene) of Meghalaya, India | Ambwani, K.; Kar, R.K. |
Showing results 3 to 22 of 62
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