Família: TROCHIDAE
| ESPÉCIE | COLEÇÃO | TAMANHO | RECORDE* |
| Calliostoma adspersum | José Carlos Tarasconi | 26,2mm | World |
| Calliostoma axelolssoni | José Carlos Tarasconi | 34,3mm | World |
| Calliostoma bullisi | Eduardo Schirrmeister | 38mm | Brasil |
| Calliostoma coppingeri | José Carlos Tarasconi | 19mm | World |
| Calliostoma depictum | Paulo Márcio Soares da Costa | 18,5mm | Brasil |
| Calliostoma gemmosum | André Cordeiro De Luca | 25mm | World |
| Calliostoma hassler | Havelet Marine | 33,4mm | World |
| Tegula hotesseriana | José Carlos Tarasconi | 10,9mm | World |
| Calliostoma jujubinum | Museu Oceanográfico do Rio Grande | 38mm | World |
| Calliostoma militare | José Carlos Tarasconi | 46,5mm | World |
| Calliostoma moscatellii | Eduardo Schirrmeister | 33,9mm | World |
| Tegula patagonica | José Carlos Tarasconi | 24,1mm | World |
| Calliostoma rota | Philippe Quiquandon | 15,2mm | World |
| Calliostoma vinosum | Mario Tonisi | 39.1mm | World |
| Tegula viridula | André Cordeiro De Luca | 30,4mm | World |
| Calliostoma viscardii | André Cordeiro De Luca | 18,1mm | World |