| Common Name | Used in | Language | Type | Official Trade Name |
|---|---|---|---|---|
| Cameo helmet | USA | English | AFS | No |
| Cameo helmet | USA | English | Vernacular | No |
| Casco imperial | Spain | Spanish | FAO | No |
| Casque imperial | France | French | FAO | No |
| Casque impérial | Global | French | FAO | No |
| Emperor helmet | Cayman Is. | English | Vernacular | No |
| Emperor helmet | UK | English | FAO | No |
| Queen conch | USA | English | Vernacular | No |
| Queen helmet | Cayman Is. | English | Vernacular | No |
| Queen helmet | Global | English | Vernacular | No |
| Queen helmet-shell | USA | English | Vernacular | No |