Kurzawe, Francine, Roberto Iannuzzi, and Sheila Merlotti. “On the Permian Permineralized Woods of the ‘Fossil Flora of the Coal Measures of Brazil’ (D. White, 1908): Taxonomic Re-Evaluation”. Journal of Palaeosciences 61, no. (1-2) (December 31, 2012): 57–65. Accessed April 28, 2024. https://jpsonline.co.in/index.php/jop/article/view/349.