| ESPÉCIE | COLEÇÃO | TAMANHO | RECORDE* |
| Olivancillaria carcellesi | José Carlos Tarasconi | 52,5mm | World |
| Oliva circinata | Fabio Moretzsohn | 71,5mm | World |
| Olivancillaria contortuplicata | José Carlos Tarasconi | 34,1mm | World |
| Olivella defiorei | José Carlos Tarasconi | 13,8mm | World |
| Olivancillaria deshayesiana | José Carlos Tarasconi | 35,3mm | World |
| Ancilla faustoi | André Cordeiro De Luca | 21mm | World |
| Olivella floralia | José Carlos Tarasconi | 15,1mm | World |
| Olivella formicacorsii | André Cordeiro De Luca | 16,5mm | World |
| Ancilla lienardi | Paulo Márcio Soares da Costa | 56,4mm | World |
| Ancilla lienardi(sinistral) | Haryy G.Lee | 45,1mm | World |
| Ancilla matthewsi | Pete Stimpson | 23,9mm | World |
| Olivella minuta | José Carlos Tarasconi | 14,1mm | World |
| Olivella nivea | John R. Chesler | 25,2mm | World |
| Olivella petiolita | José Carlos Tarasconi | 13,1mm | World |
| Oliva scripta | José Carlos Tarasconi | 32,3mm | Brasil |
| Olivancillaria steriae | Hitoshi Ikeda | 51,2mm | World |
| Agaronia travassosi | Richard Y. Kirk | 77,5mm | World |
| Olivancillaria urceus | Paulo Márcio Soares da Costa | 67,4mm | World |
| Olivancillaria urceus(albino) | José Carlos Tarasconi | 53,2mm | World |
| Olivancillaria uretai | José Carlos Tarasconi | 40,6mm | World |
| Olivancillaria vesica auricularia | Luiz Roberto Tostes | 64,3mm | World |
| Olivancillaria vesica vesica | Ed Swoboda | 68,3mm | World |
| Olivancillaria vesica vesica(sinistral) | Harry G. Lee | 43,5mm | World |
