| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Caecum buccina | Folin, 1870 | synonym | No | junior synonym |
original combination |
| Caecum carmenensis | (Folin, 1870) | synonym | No | junior synonym |
new combination |
| Caecum veracruzanum | Folin, 1870 | synonym | No | junior synonym |
original combination |
| Caecum vestitum | de Folin, 1868 | accepted name | Yes | senior synonym |
original combination |