Abietinaria alternitheca (Kudelin, 1914) (redescription)
Abietinaria annulata (Kirchenpauer, 1884) (redescription)
Abietinaria compressa (Merezhkovskii, 1878) (redescription)
Abietinaria costata (Nutting, 1901) accepted as Abietinaria inconstans (Clark, 1877) (source of synonymy)
Abietinaria crassiparia Naumov, 1960 (redescription)
Abietinaria gagarae Naumov, 1960 (redescription)
Abietinaria gracilis Nutting, 1904 (additional source)
Abietinaria kincaidi (Nutting, 1901) (additional source)
Abietinaria koltuni Naumov, 1960 accepted as Abietinaria thuiarioides (Clark, 1877) (original description)
Abietinaria labrata (Murray, 1860) accepted as Abietinaria anguina (Trask, 1857) (redescription)
Abietinaria macrotheca Naumov, 1960 (redescription)
Abietinaria raritheca Naumov, 1960 (redescription)
Abietinaria smirnowi (Kudelin, 1914) (redescription)
Abietinaria spiralis Naumov, 1960 (redescription)
Abietinaria thujarioides (Clark, 1877) accepted as Abietinaria thuiarioides (Clark, 1877) (basis of record)
Abietinaria turgida (Clark, 1877) (additional source)
Allopora purpurata Naumov, 1960 accepted as Stylaster purpuratus (Naumov, 1960) (additional source)
Anarthroclada parmata Naumov, 1955 (redescription)
Bonneviella enterovillosa Naumov, 1951 (redescription)
Bonneviella extensa Naumov, 1960 (redescription)
Bonneviella laevigata Naumov, 1960 (redescription)
Bonneviella regia (Nutting, 1901) (redescription)
Bonneviella superba Nutting, 1915 (redescription)
Bonneviella uschakovi Naumov, 1951 (redescription)
Bythotiara depressa Naumov, 1960 (redescription)
Calycopsis birulai (Linko, 1913) accepted as Eumedusa birulai (Linko, 1913) (new combination reference)
Campanulina birulai Linko, 1912 accepted as Campanulina pumila (Clark, 1875) (source of synonymy)
Corymorpha flammea (Hartlaub, 1902) accepted as Euphysa flammea (Hartlaub, 1902) (basis of record)
Coryne lovenii (M. Sars, 1846) accepted as Sarsia lovenii (M. Sars, 1846) (basis of record)
Coryne tubulosa (M. Sars, 1835) accepted as Sarsia tubulosa (M. Sars, 1835) (basis of record)
Cryptolaria profunda Naumov, 1960 accepted as Grammaria profunda (Naumov, 1960) (redescription)
Cuspidella mollis Spassky, 1929 accepted as Tiaropsis multicirrata (M. Sars, 1835) (source of synonymy)
Cuspidella polydiademata (Romanes, 1876) accepted as Mitrocomella polydiademata (Romanes, 1876) (basis of record)
Eirene indicans (Romanes, 1876) accepted as Eutonina indicans (Romanes, 1876) (additional source)
Errinopora stylifera (Broch, 1935) (additional source)
Halecium brashnikowi Linko, 1911 (redescription)
Halecium marsupiale Bergh, 1887 (additional source)
Halecium mirabile Schydlowsky, 1902 (redescription)
Halecium ochotense Linko, 1911 (redescription)
Halecium reversum Nutting, 1901 (redescription)
Halecium speciosum Nutting, 1901 (redescription)
Lar flavicirratus (Brandt, 1835) accepted as Proboscidactyla flavicirrata Brandt, 1835 (basis of record)
Lictorella pinnata (G.O. Sars, 1874) accepted as Zygophylax pinnata (G.O. Sars, 1874) (basis of record)
Nuditheca dallii (Clark, 1877) (redescription)
Nuditheca dogieli Naumov, 1952 (redescription)
Nuditheca tetrandra Naumov, 1960 (redescription)
Obelia exigua (M. Sars, 1857) accepted as Laomedea exigua M. Sars, 1857 (basis of record)
Oplorhiza diaphragmata Naumov, 1960 (redescription)
Pentatheca angulifera Naumov, 1955 (redescription)
Perigonimus breviconis (Murbach & Shaerer, 1902) accepted as Neoturris breviconis (Murbach & Shearer, 1902) (basis of record)
Perigonimus roseus (M. Sars, 1874) accepted as Rhizorhagium roseum M. Sars, 1874 (basis of record)
Perigonimus vesicarius (A. Agassiz, 1862) accepted as Catablema vesicarium (A. Agassiz, 1862) (basis of record)
Perigonimus yoldiae-arcticae Birula, 1897 accepted as Halitholus yoldiaearcticae (Birula, 1897) (additional source)
Plumularia fragilis Hamann, 1882 accepted as Kirchenpaueria fragilis (Hamann, 1882) (additional source)
Plumularia magellanica moneroni Naumov, 1960 accepted as Plumularia moneroni Naumov, 1960 accepted as Kirchenpaueria moneroni (Naumov, 1960) (redescription)
Polyorchis karafutoensis Kishinouye, 1910 (additional source)
Schizotricha gracilis Naumov, 1960 accepted as Polyplumaria gracilis (Naumov, 1960) (redescription)
Schizotricha pacificola Naumov, 1960 (redescription)
Sertularella albida Kirchenpauer, 1884 (redescription)
Sertularella brandti Linko, 1912 (additional source)
Sertularella craticula Naumov, 1960 (redescription)
Sertularella erratum Vervoort & Watson, 2003 (additional source)
Sertularella flabella (Nutting, 1904) accepted as Dictyocladium flabellum Nutting, 1904 (basis of record)
Sertularella mutsuensis Stechow, 1931 (redescription)
Sertularella pellucida Jäderholm, 1907 (redescription)
Sertularella spinosa Kirchenpauer, 1884 (redescription)
Sertularella zenkevitchi Naumov, 1960 (redescription)
Sertularia brashnikowi Kudelin, 1914 (redescription)
Sertularia camtschatika Winogradow, 1947 (redescription)
Sertularia converrucosa Naumov, 1960 (redescription)
Sertularia linkoi Kudelin, 1914 (redescription)
Sertularia schmidti Kudelin, 1914 (redescription)
Sertularia staurotheca Naumov, 1960 (redescription)
Sertularia suensoni Levinsen, 1913 (redescription)
Sertularia tatarica Kudelin, 1913 (redescription)
Sertularia tolli (Jäderholm, 1908) (redescription)
Stegopoma fastigiatum (Alder, 1860) accepted as Modeeria rotunda (Quoy & Gaimard, 1827) (basis of record)
Thuiaria alternans Naumov, 1952 (redescription)
Thuiaria articulata (Pallas, 1766) (additional source)
Thuiaria breitfussi (Kudelin, 1914) (new combination reference)
Thuiaria cornigera Kudelin, 1914 (redescription)
Thuiaria coronifera Allman, 1876 accepted as Thuiaria coronata Allman, 1874 accepted as Salacia coronata (Allman, 1874) (redescription)
Thuiaria cupressoides (Lepechin, 1783) (new combination reference)
Thuiaria derbeki Kudelin, 1914 (redescription)
Thuiaria excepticea Feniuk, 1947 (redescription)
Thuiaria gonorhiza Naumov, 1952 (redescription)
Thuiaria invicea Naumov, 1960 (redescription)
Thuiaria involuta Naumov, 1960 (redescription)
Thuiaria kudelini Naumov, 1960 (redescription)
Thuiaria lebedi Naumov, 1960 (redescription)
Thuiaria lebedi abiecula Naumov, 1960 (redescription)
Thuiaria lebedi lebedi Naumov, 1960 (redescription)
Thuiaria mereschkowskii Kudelin, 1914 (redescription)
Thuiaria nivea Feniuk, 1947 (redescription)
Thuiaria obsoleta (Lepechin, 1781) (redescription)
Thuiaria pinna Naumov, 1960 (redescription)
Thuiaria sachalini Kudelin, 1914 (redescription)
Thuiaria subthuja Feniuk, 1947 (redescription)
Thuiaria tetrastriata Naumov, 1960 (redescription)
Thuiaria uschakovi Naumov, 1960 (additional source)

Kurile Islands for Sertularella craticula Naumov, 1960 
Sea of Japan/East Sea for Sertularia suensoni Levinsen, 1913 
Sea of Okhotsk for Sertularia linkoi Kudelin, 1914 
Sea of Okhotsk for Sertularia suensoni Levinsen, 1913 
Svalbard for Schizotricha polaris Naumov, 1960 

 Type locality

 for Schizotricha polaris Naumov, 1960

Arctic Ocaen, Svalbard Archipelago, north of Kvitoya Island [details]