Agaronia travassosi Morretes, 1938 | 
Amalda josecarlosi Pastorino, 2003 | 
Ancilla faustoi Matthews & Matthews, 1978 |
Ancilla lienardi (Bernardi, 1821) | 
Ancilla matthewsi Burch & Burch, 1967 | 
Jaspidella jaspidea (Gmelin, 1791) |
Oliva circinata Marrat, 1870 | 
Oliva scripta Lamarck, 1810 | 
Olivancillaria carcellesi Klappenbach, 1965 |
Olivancillaria contortuplicata (Reeve, 1850) | 
Olivancillaria deshayesiana (Duclos, 1857) | 
Olivancillaria steriae Reeve, 1850 |
Olivancillaria teaguei Klappenbach, 1964 | 
Olivancillaria urceus (Roding, 1798) | 
Olivancillaria uretai Klappenbach, 1965 |
Olivancillaria vesica auricularia (Lamarck, 1810) | 
Olivancillaria vesica vesica (Gmelin, 1791) | 
Olivella amblia Watson, 1882 |
Olivella defiorei klappenbach, 1964 | 
Olivella ephamilla Watson, 1882 | 
Olivella floralia (Duclos, 1853) |
Olivella formicacorsii Klappenbach, 1962 | 
Olivella hyphala Pimenta & Absalao, 2003 | 
Olivella minuta (Link, 1807) |
Olivella mutica (Say, 1822) | 
Olivella nivea (Gmelin, 1791) | 
Olivella orejasmirandai Klappenbach, 1986 |
Olivella petiolita (Duclos, 1835) | 
Olivella riosi Klappenbach, 1991 | 
Olivella sp.1 |
Olivella sp.2 | 
Olivella tehuelcha (Duclos, 1840) | 
Olivella watermani Olsson, 1956 |
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