Cossmann, M., and Pissarro, G., 1909. The Mollusca of the Ranikot Series. Part 1.-Cephalopoda and Gastropoda. Memoirs of the Geological Survey of India, Palaeontologia Indica, New Ser. 3 (1 ): 1 -83 .
(2.97 MB)
New Species-Group Names:
- perliratus Cossmann & Pissarro, 1909. p. 18. pl. 1, f. 24, and pl. 7. f. 47, 48.
- surculaeformis Cossmann & Pissarro, 1909. p. 17. pl. 2, figs. 6 & 7.