Suborder
Ceramoporina Bassler, 1913
| Images | ||||||
|---|---|---|---|---|---|---|
| GIT 105-20 | Anolotichiina | Anolotichiina cf. laciniatus (Eichwald, 1860)  | Oandu Stage | ||||
| GIT 105-6 | Favositella exserta | Favositella exserta Bassler, 1911  | Kukruse Stage | ||||
| TUG 1349-73 | Ceramophylla frondosa | Ceramophylla frondosa Ulrich, 1893  | Middle Ordovician | Black River (Decorah sh.) | ||||
| TUG 1349-74 | Ceramophylla frondosa | Ceramophylla frondosa Ulrich, 1893  | Middle Ordovician | Black River (Decorah sh.) | ||||
| TUG 1349-75 | Ceramophylla frondosa | Ceramophylla frondosa Ulrich, 1893  | Middle Ordovician | Black River (Decorah sh.) | ||||
| GIT 155-1924 | Ceramopora | Ceramopora? sp. n.  | 962.3 | Lasnamägi Stage | |||
| GIT 155-1962 | Ceramopora | Ceramopora sp. E  | Porkuni Stage | ||||
| GIT 155-1966 | Ceramopora | Ceramopora sp. C  | Porkuni Stage | ||||
| GIT 155-1967 | Ceramopora | Ceramopora sp. C  | Porkuni Stage | ||||
| GIT 155-1980 | Porkuni Stage |