| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| ! Tridacna fosor | Hedley, 1921 | synonym | No | senior synonym |
original combination |
| Tridacna fossor | Hedley, 1921 | synonym | No | senior synonym |
original combination |
| Tridacna maxima | (Röding, 1798) | accepted name | Yes | senior synonym |
new combination |