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B. Venkatachala, R. Kar, and S. Raza, “Palynology of the Mesozoic sediments of Kutch, w. India - 3. Morphological study and revision of the spore genus Trilobosporites Pant ex Potonie, 1956”, JPS, vol. 17, no. 1-3, pp. 123–126, Dec. 1968.