| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Phascolosoma annulatum | Hutton, 1879 | accepted name | Yes | senior synonym |
original combination |
| Phascolosoma tasmaniense | (Fischer, 1914) | synonym | No | junior synonym |
change in rank |
| Physcosoma scolops tasmaniense | Fischer, 1914 | synonym | No | junior synonym |
original combination |
| Physcosoma scolops var. mossabiciense | (non Selenka, 1883) | misapplied name | No | misidentification |
misapplied |