| Common Name | Rectangular false cockle |
| Language | English |
| Type | Vernacular |
| Official Trade Name | No |
| Rank | 2 - (Preferred common name (unique)) |
| Country | United Kingdom |
| Locality | |
| Ref. | MarineSpecies.org, 2050 |
| Life Stage | juveniles and adults |
| Sex | females and males |
| Core | morphology |
| 1st Modifier | mod. for size |
| 2nd Modifier | |
| Remarks | 'cockle', from Old French 'coquille', i.e., 'shell'. |