Family
Ctenonotellidae Schmidt, 1941
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 1041-10 | Ctenentoma | Ctenentoma cf. umbonata (Steusloff, 1895) | Volkhov Stage | ||||
| TUG 1041-5 | Asteusloffia acuta | Asteusloffia acuta (Krause, 1891) | Volkhov Stage | ||||
| TUG 1045-1 | Asteusloffia acuta | Asteusloffia acuta (Krause, 1891) | Middle Ordovician | ||||
| TUG 1045-10 | Tallinnellina lanceolata | Tallinnellina lanceolata (Hessland, 1949) | Middle Ordovician | ||||
| TUG 1045-11 | Ctenentoma levis | Ctenentoma levis (Sarv, 1959) | Middle Ordovician | ||||
| TUG 1045-2 | Rigidella mitis | Rigidella mitis (Öpik, 1935) | Middle Ordovician | ||||
| TUG 1045-3 | Piretopsis (Protallinnella) grewingkii | Piretopsis grewingkii (Bock, 1867) | Middle Ordovician | ||||
| TUG 1045-9 | Tallinnellina lanceolata | Tallinnellina lanceolata (Hessland, 1949) | Middle Ordovician | ||||
| TUG 1065-1 | Brezelina palmata | Brezelina palmata (Krause, 1889) | Middle Ordovician | ||||
| TUG 1065-10 | Brezelina palmata | Brezelina palmata (Krause, 1889) | Middle Ordovician |