Agaronia propatula (Conrad, 1849) | 
Oliva cf. truncata Marrat, 1867 | 
Oliva incrassata (Lightfoot, 1786) | 
Oliva kaleontina Duclos, 1832 | 
Oliva polpasta davisae Durhan, 1950 | 
Oliva polpasta Duclos, 1833 | 
Oliva polpasta radix Petuch & Sargent, 1987 | 
Oliva porphyria (L., 1758) |
Oliva sp. 41437 | 
Oliva spicata (Röding, 1798) | 
Oliva splendidula G. B. Sowerby I, 1825 | 
Oliva truncata Marrat, 1867 | 
Oliva undatella ecuadoriana Petuch & Sargent, 1986 | 
Oliva undatella nedulina Duclos, 1835 | 
Olivella aff. aureocincta Carpenter, 1857 | 
Olivella anazora (Duclos, 1835) |
Olivella anazora (Duclos, 1835) X Olivella sphoni J. Q. Burch & G. B. Campbell, 1963 | 
Olivella aureocincta Carpenter, 1857 | 
Olivella cf. cymatilis Berry, 1963 | 
Olivella cf. fletcherae Berry, 1958 | 
Olivella cf. peterseni Olsson, 1956 | 
Olivella columellaris (Sowerby, 1825) | 
Olivella guayaquilensis Bartsch, 1928 | 
Olivella peterseni Olsson, 1956 |
Olivella rehderi Olsson, 1956 | 
Olivella sp. 124947 | 
Olivella sp. 157916 | 
Olivella sp. 279320 | 
Olivella sp. 288406 | 
Olivella sp. 42398 | 
Olivella sphoni J. Q. Burch & G. B. Campbell, 1963 | 
Olivella volutella (Lamarck, 1811) |
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