Mienis, H.K. (1981). Note on the Identity of Fissurella impedimentum Cooke, 1885 (Prosobranchia: Fissurellidae). Journal of Conchology. 30: 303-304, pl. 12.
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Mienis, H.K.
1981
Note on the Identity of <i>Fissurella impedimentum</i> Cooke, 1885 (Prosobranchia: Fissurellidae)