Peñas A. & Rolán E. 2002. La superfamilia Pyramidelloidea Gray, 1840 (Mollusca,
Gastropoda, Heterostropha) de Africa Occidental, 10. Addenda 2. Iberus,
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Peñas, A.; Rolán, E.
2002
La superfamilia Pyramidelloidea Gray, 1840 (Mollusca, Gastropoda, Heterostropha) de Africa Occidental, 10