| Sinónimo | Autor | CoL Status | Válido(a) | Synonymy | Combination |
|---|---|---|---|---|---|
| Alcyonium cranium | Müller, 1776 | synonym | No | senior synonym |
original combination |
| ! Craniella crania | (Müller, 1776) | synonym | No | senior synonym |
new combination |
| Craniella cranium | (Müller, 1776) | accepted name | Yes | senior synonym |
new combination |
| Tetilla cranium | (Müller, 1776) | synonym | No | senior synonym |
new combination |
| Tetilla infrequens | (Carter, 1876) | synonym | No | junior synonym |
new combination |