Elias, Maxim K. “Living and Fossil Algae and Fungi, Formerly Known As Structural Parts of Marine Bryozoans”. Journal of Palaeosciences 14, no. (1-3) (December 31, 1965): 5–18. Accessed October 3, 2024. https://jpsonline.co.in/index.php/jop/article/view/709.