Order
Cystiphyllida Nicholson, 1889
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 1091-44 | Wenlock | Lower and Upper Visby Beds | |||||
| TUG 1091-46 | Wenlock | Lower and Upper Visby Beds | |||||
| TUG 1216-2 | Pholidophyllum | Pholidophyllum sp.  | Oandu Stage | ||||
| GIT 124-5 | Rhabdocyclus aequispinatus | Rhabdocyclus aequispinatus Reiman, 1958  | Vormsi Stage | holotype | |||
| TUG 1368-1 | Tryplasma tubulus | Acanthodes tubulus Dybowski, 1873  | Porkuni Stage | ||||
| TUG 1368-110 | Microplasma gotlandicum | Microplasma gotlandicum Dybowski, 1874  | Silurian | ||||
| TUG 1368-119 | Tryplasma tubulus | Acanthodes tubulus Dybowski, 1873  | Porkuni Stage | ||||
| TUG 1368-165 | Rhizophyllum gotlandicum | Rhizophyllum lindcholmi gotlandicum Römer  | Silurian | ||||
| TUG 1368-167 | Porkuni Stage | |||||
| TUG 1368-168 | Microplasma gotlandicum | Microplasma gotlandicum Dybowski, 1874  | Silurian |