Genus
Piretia Jaanusson, 1957
| Images | ||||||
|---|---|---|---|---|---|---|
| GIT 270-56 | Piretia rugosa | Piretia rugosa (Steusloff, 1895) | Pirgu Stage | ||||
| GIT 270-57 | Piretia erinacea | Piretia erinacea Schallreuter, 1964 | 239.5 | Keila Stage |
| Images | ||||||
|---|---|---|---|---|---|---|
| GIT 270-56 | Piretia rugosa | Piretia rugosa (Steusloff, 1895) | Pirgu Stage | ||||
| GIT 270-57 | Piretia erinacea | Piretia erinacea Schallreuter, 1964 | 239.5 | Keila Stage |