Subfamily
Sylthinae Schallreuter, 1982
| Images | ||||||
|---|---|---|---|---|---|---|
| GIT 138-229 | Ceratobolbina allikuensis | Sigmobolbina monoceratina allikuensis | erratic | Jõhvi Substage | holotype | ||
| GIT 138-230 | Ceratobolbina allikuensis | Sigmobolbina monoceratina allikuensis | Jõhvi Substage | ||||
| GIT 138-235 | Scrobisylthis reticulatus | Sigmobolbina quanta var. reticulata | Jõhvi Substage | holotype | |||
| GIT 138-236 | Scrobisylthis reticulatus | Sigmobolbina quanta var. reticulata | Jõhvi Substage | ||||
| TUG 1610-33 | Disulcinoides auricularis | Disulcinoides auricularis | Keila Stage | DII | ||||
| TUG 1610-79 | Scrobisylthis reticulatus | Scrobisylthis reticulatus | Keila Stage | DII | ||||
| TUG 1610-80 | Scrobisylthis reticulatus | Scrobisylthis reticulatus | Keila Stage | DII | ||||
| TUG 1610-85 | Ceratobolbina allikuensis | Ceratobolbina allikuensis | Keila Stage | DII | ||||
| TUG 1820-13 | 748 | Pirgu Stage | Jelgava formation | ||||
| GIT 270-143 | Disulcinoides auricularis | Disulcinoides auricularis (Krause, 1892) | 134.7 | Keila Stage |