Genus
Ceratobolbina Jaanusson, 1966
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 1610-85 | Ceratobolbina allikuensis | Ceratobolbina allikuensis | Keila Stage | DII | ||||
| GIT 657-10 | Ceratobolbina monoceratina | Ceratobolbina monoceratina (Jaanusson, 1957) | 26.36 - 26.41 | Idavere Substage | |||
| GIT 657-16 | Ceratobolbina monoceratina | Ceratobolbina monoceratina (Jaanusson, 1957) | 26.9 - 26.96 | Kukruse Stage | |||
| GIT 657-21 | Ceratobolbina monoceratina monoceratina | Ceratobolbina monoceratina monoceratina (Jaanusson, 1957) | 26.84 - 26.9 | Kukruse Stage | |||
| GIT 657-33 | Ceratobolbina monoceratina monoceratina | Ceratobolbina monoceratina monoceratina (Jaanusson, 1957) | 27.12 - 27.18 | Kukruse Stage | |||
| GIT 657-41 | Ceratobolbina monoceratina monoceratina | Ceratobolbina monoceratina monoceratina (Jaanusson, 1957) | 27.18 - 27.26 | Kukruse Stage | |||
| GIT 657-53 | Ceratobolbina monoceratina monoceratina | Ceratobolbina monoceratina monoceratina (Jaanusson, 1957) | 27.75 - 27.8 | Kukruse Stage |