| Common Name | Used in | Language | Type | Official Trade Name |
|---|---|---|---|---|
| Grand slippersnail | Alaska | English | Vernacular | No |
| Great slippersnail | Canada | English | AFS | No |
| Great slippersnail | USA | English | AFS | No |
| Great slippersnail | USA | English | Vernacular | No |
| Great slippersnail | Alaska | English | Vernacular | No |