This is a provisional list; it is based upon a fairly small amount of information. Contributions and suggestions (and corrections) are requested.
This file is still being edited, and the age and locality details are not visible. This information is included in the file as a comment, and inspection of the source code will reveal it to you.
| 1819 | 1821 |
| Cellepora grisea | Goldfuss, 1820 | ||
| Eschara grignonensis | Defrance, 1820 | ||
| Flabellaria antiqua | Defrance, 1820 | ||
| Keratophytes anceps | von Schlotherim, 1820 | ||
| Keratophytes dubius | von Schlotheim, 1820 | ||
| Keratophytes retiformis | von Schlotheim, 1820 | ||
| Vincularia fragilis | Defrance, 1820 |
| 1819 | 1821 |