La familia Pyramidellidae Gray, 1840 (Mollusca, Gastropoda, Heterostropha) en África Occidental. 2. Los géneros Turbonilla y Eulimella

The Atlantic species of the genera Turbonilla (s.l.) and Eulimella (Heterostropha, Pyramidellidae) cited or found in the West coast of Africa are reviewed. Specimens studied and localities are indicated for each species, stablishing the taxa considered valid and its synonyms. In all, 61 species of the genus Turbonilla are described, 23 are considered as new to science and described for first time in the present paper. Within the genus Eulimella 23 species are mentioned, 7 of them are described as new. For each species, data on their geographic distribution range, previously known and new information are reported. A key to species on both genera is included.