| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| ! Phascolion microspheroides | Cutler & Duffy, 1972 | ambiguous synonym | No | other |
original combination |
| Phascolion microspheroidis | Cutler & Duffy, 1972 | accepted name | Yes | senior synonym |
original combination |