Peridinium cf. inconspicuum
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Halden videregående skole Avdeling Christian August/Avdeling Christian August | Østfold, Norway | 1 | 1 | 0 | 1989-09-15 |
| Valler videregående skole | Akershus, Norway | 1 | 1 | 0 | 1989-09-07 |
| Tvedestrand og Åmli videregående skole/Avd Åmli | Agder, Norway | 1 | 1 | 0 | 1989-10-06 |