Suborder
Palaeocopa Henningsmoen, 1953
| 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 | Middle Ordovician | |||||
| TUG 1045-12 | Laccochilina (Prochilina) | Laccochilina aff. decumana (Bonnema, 1909) | Middle Ordovician | ||||
| TUG 1045-13 | Eobromidella cicatriosa | Eobromidella cicatriosa Sarv, 1959 | Middle Ordovician | ||||
| TUG 1045-2 | Rigidella mitis | Rigidella mitis (Öpik, 1935) | Middle Ordovician | ||||
| TUG 1045-21 | Euprimites | Euprimites aff. ansisus Jaanusson, 1957 | Middle Ordovician | ||||
| TUG 1045-22 | Euprimites | Euprimites (Euprimites) aff. anisus Jaanusson, 1957 | Middle Ordovician |