Rao, A.R., and K.M. Lele. “On the Cuticle of Dicroidium (Thinnfeldia) Sahnii (Seward) With Some Observations on the Genera Thinnfeldia and Dicroidium”. Journal of Palaeosciences 11, no. (1-3) (December 31, 1962): 7–12. Accessed October 19, 2024. https://jpsonline.co.in/index.php/jop/article/view/614.