Abietinaria abietina (Linnaeus, 1758) (additional source)
Abietinaria fusca (Johnston, 1847) (redescription)
Bonneviella grandis (Allman, 1876) (redescription)
Campanularia crenata Allman, 1876 (additional source)
Campanularia groenlandica Levinsen, 1893 (redescription)
Cladocarpus ramuliferus (Allman, 1874) accepted as Nematocarpus ramuliferus (Allman, 1874) (redescription)
Clava Gmelin, 1788 (redescription)
Clavidae McCrady, 1859 accepted as Hydractiniidae L. Agassiz, 1862 (status source)
Cuspidella quadridentatum (Hincks, 1874) accepted as Tetrapoma quadridentatum (Hincks, 1874) (redescription)
Diphasia rosacea (Linnaeus, 1758) (redescription)
Euphysa aurata Forbes, 1848 (additional source)
Grammaria abietina (Sars, 1851) (additional source)
Halecium curvicaule Lorenz, 1886 (redescription)
Halecium minutum Broch, 1903 (redescription)
Halecium muricatum (Ellis & Solander, 1786) (additional source)
Halitholus yoldiaarcticae (Birula, 1897) accepted as Halitholus yoldiaearcticae (Birula, 1897) (basis of record)
Hydrallmania falcata (Linnaeus, 1758) (additional source)
Lafoeina maxima Levinsen, 1893 (redescription)
Opercularella lacerata (Johnston, 1847) (redescription)
Schizotricha frutescens (Ellis & Solander, 1786) (redescription)
Sertularella gayi (Lamouroux, 1821) (additional source)
Sertularia fabricii Levinsen, 1893 (redescription)
Stegopoma plicatile (Sars, 1863) accepted as Ptychogena crocea Kramp & Damas, 1925 (redescription)
Thuiaria alternitheca Levinsen, 1893 (additional source)
Thuiaria arctica (Bonnevie, 1899) (redescription)
Thuiaria articulata (Pallas, 1766) (additional source)
Thuiaria carica Levinsen, 1893 (redescription)
Zygophylax brownei Billard, 1924 (additional source)