Aethozoon pellucidum
Alcyonidioides mytili
Alcyonidium diaphanum
Alcyonidium disciforme
Alcyonidium gelatinosum
Alcyonidium mamillatum
Alcyonidium (Paralcyonidium) vermiculare
Alcyonidium radicellatum
Amathia composita
Amphiblestrum auritum
Aquiloniella scabra
Arctonula arctica
Bugulopsis peachii
Caberea ellisii
Callopora craticula
Callopora lata
Callopora lineata
Celleporella hyalina
Celleporina incrassata
Celleporina surcularis
Celleporina ventricosa
Cheilopora sincera
Clavisparsa clavata
Copidozoum smitti
Cribrilina spitzbergensis
Crisia denticulata
Crisia eburnea
Crisia klugei
Crisidia cornuta
Crisiella producta
Cylindroporella tubulosa
Cystisella saccata
Dendrobeania fruticosa
Diplosolen intricarium
Diplosolen obelium
Disporella crassiuscula
Disporella hispida
Doryporella spathulifera
Einhornia arctica
Einhornia crustulenta
Electra pilosa
Entalophoroecia deflexa
Escharella immersa
Escharella labiata
Escharella levinseni
Escharella ventricosa
Escharoides coccinea
Escharopsis lobata
Eucratea loricata
Exidmonea atlantica
Flustra foliacea
Flustrellaria whiteavesi
Haywardozoon inarmatum
Hemicyclopora polita
Hincksipora spinulifera
Hippomonavella borealis
Hippoporella hippopus
Hippoporina harmsworthi
Hippoporina reticulatopunctata
Hippothoa divaricata
Hippothoa expansa
Hornera lichenoides
Infundibulipora lucernaria
Juxtacribrilina annulata
Leieschara subgracilis
Lepraliella contigua
Microporella arctica
Microporella ciliata
Microporella klugei
Myriozoella costata
Myriozoella crustacea
Notoplites smittii
Omalosecosa ramulosa
Oncousoecia canadensis
Oncousoecia diastoporides
Oncousoecia polygonalis
Pachyegis groenlandica
Palmiskenea plana
Palmiskenea skenei
Parasmittina jeffreysi
Parasmittina trispinosa
Patinella verrucaria
Phidolopora elongata
Porella acutirostris
Porella compressa
Porella concinna
Porella laevis
Porella minuta
Porella proboscidea
Porella struma
Posterula sarsii
Proboscina gracilis
Pseudoflustra anderssoni
Pseudoflustra birulai
Pseudoflustra hincksi
Pseudoflustra sinuosa
Pseudoflustra solida
Ragionula rosacea
Raymondcia majuscula
Reteporella rara
Reussinella arctica
Rhamphostomella costata
Rhamphostomella hincksi
Rhamphostomella ovata
Rhamphostomella spinigera
Rhamphostomella ussowi
Sarsiflustra abyssicola
Schizomavella (Schizomavella) auriculata
Schizoporella biaperta
Schizoporella bispinosa
Schizoporella obesa
Schizoporella smitti
Scrupocellaria minor
Securiflustra securifrons
Smittina minuscula
Smittina rigida
Smittoidea reticulata
Stomachetosella magniporata
Stomacrustula cruenta
Stomacrustula limbata
Stomacrustula pachystega
Stomacrustula producta
Stomacrustula sinuosa
Tegella arctica
Tegella armifera
Tegella armiferoides
Terminoflustra membranaceotruncata
Tricellaria arctica
Tricellaria gracilis
Tricellaria ternata
Tubulipora flabellaris
Turbicellepora nodulosa
Victorella soulei