Superfamily
Periechocrinoidea Bronn, 1849
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 1395-3 | Saaremaacrinus estoniensis | Saaremaacrinus estoniensis Ausich, Wilson et Vinn, 2011 | Kaugatuma Stage | Äigu kihistu | holotype | |||
| TUG 1395-61 | Periechocrinus laevis | Periechocrinus laevis? Angelin, 1878 | Jaani Stage | J1N | ||||
| GIT 405-4-1 | Periechocrinus longimanus | Periechocrinus longimanus (Angelin, 1878) | Jaani Stage | ||||
| GIT 405-4-2 | Periechocrinus longimanus | Periechocrinus longimanus (Angelin, 1878) | Jaani Stage |