| Trilobite Circle | |
| [[File:]] | |
| Game | Ecco the Dolphin |
|---|---|
| Objectives | Find the exit. |
| Level # | 20 (Genesis), 26 (CD) |
| Previous Level | Origin Beach |
| Next Level | Dark Water |
| Password | OBEMUNLX |
Trilobite Circle is the twentieth level of Ecco the Dolphin in Genesis, or the twenty-sixth level in Sega CD. It is fourth of the Prehistoric Levels.