| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Aselomaris michaeli | Berrill, 1948 | synonym | No | senior synonym |
original combination |
| Clavopsella michaeli | (Berrill, 1948) | synonym | No | senior synonym |
new combination |
| Clavopsella navis | (Millard, 1959) | synonym | No | senior synonym |
new combination |
| Cordylophora inkerimanica | Anon., 2003 | synonym | No | junior synonym |
original combination |
| Pachycordyle michaeli | (Berrill, 1948) | accepted name | Yes | senior synonym |
new combination |
| Pachycordyle navis | (Millard, 1959) | synonym | No | senior synonym |
new combination |
| Paracordyle quadranularia | (Thiel, 1962) | synonym | No | junior synonym |
new combination |