Abbass, H. L., 1977. A Monograph on the New Miocene Gastropod Species in the Cairo-Suez District, Egypt. Journal of the University of Kuwait (Science), 4: 83 -157 .
New Species-Group Names:
- amini Abbass, H. L., 1977. p. 148, pl. IX figs. 2, 7
- azabi Abbass, H. L., 1977. p. 150, pl. IX fig. 8, 8a
- coxi Abbass, H. L., 1977. p. 148, pl. IX figs. 1, 4, 6
- farisi Abbass, H. L., 1977. p. 150, pl. IX fig. 3
- gneifaensis Abbass, H. L., 1977. p. 150, pl. IX fig. 5
- hassani Abbass, H. L., 1977. p. 149, pl. IX figs. 9, 9a
- zaglouli Abbass, H. L., 1977. p. 149, pl. IX fig. 10