821 |
Springsteen, F.J. and F.M. Leobrera 1986 Shells of the Philippines. Carfel Seashell Museum. Metro Manila, Philippines. 377 p. |
1986 |
Guildfordia yoka |
42 |
75835 |
Higo, S., P. Callomon and Y. Goto 1999 Catalogue and bibliography of the marine shell-bearing Mollusca of Japan. Osaka: Elle scientific publications. 938 p. |
1999 |
Guildfordia yoka |
50 |
833 |
Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. Brooks/Cole, Thomson Learning learning, Inc. 990 p. |
2004 |
Guildfordia yoka |
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