Guha, A. K.; Gopikrishna, K. (2007). New fossil steginoporellid and schizoporellid species (Bryozoa, Cheilostomata) from the Tertiary sequences of Western Kachchh, Gujarat and their significance. Journal of the Geological Society of India. 69 (4): 803-812.
New fossil steginoporellid and schizoporellid species (Bryozoa, Cheilostomata) from the Tertiary sequences of Western Kachchh, Gujarat and their significance