Acanthascus cactus Schulze, 1886 represented as Acanthascus (Acanthascus) cactus Schulze, 1886 (additional source)
Acanthascus pachyderma Okada, 1932 represented as Acanthascus (Acanthascus) pachyderma Okada, 1932 (original description)
Aphrocallistes aleutiana Okada, 1932 accepted as Heterochone aleutiana (Okada, 1932) (original description)
Aphrocallistes beatrix orientalis Ijima, 1916 (additional source)
Aphrocallistes intermedia Okada, 1932 accepted as Aphrocallistes vastus Schulze, 1886 (original description)
Aphrocallistes yatsui Okada, 1932 accepted as Aphrocallistes vastus Schulze, 1886 (original description)
Aulosaccus albatrossi Okada, 1932 accepted as Aulosaccus schulzei Ijima, 1896 (original description)
Aulosaccus fissuratus Okada, 1932 (original description)
Aulosaccus fissuratus shimushirensis Okada, 1932 (original description)
Aulosaccus pinularis Okada, 1932 accepted as Aulosaccus ijimai (Schulze, 1899) (original description)
Aulosaccus schulzei Ijima, 1896 (additional source)
Aulosaccus solaster Okada, 1932 (original description)
Aulosaccus tuberculatus Okada, 1932 accepted as Scyphidium tuberculatum (Okada, 1932) (original description)
Chaunoplectella spinifera Ijima, 1903 accepted as Oopsacas spinifera (Ijima, 1903) (additional source)
Crateromorpha corrugata Ijima, 1898 represented as Crateromorpha (Crateromorpha) meyeri corrugata Ijima, 1898 (additional source)
Crateromorpha meyeri rugosa Ijima, 1898 represented as Crateromorpha (Crateromorpha) meyeri rugosa Ijima, 1898 (additional source)
Euplectella oweni Herklots & Marshall, 1868 (additional source)
Eurete farreopsis Carter, 1877 accepted as Pararete farreopsis (Carter, 1877) (additional source)
Eurete irregularis Okada, 1932 accepted as Eurete irregulare Okada, 1932 (original description)
Eurete nipponica Okada, 1932 accepted as Eurete nipponicum Okada, 1932 (original description)
Eurete sacculiformis Okada, 1932 accepted as Eurete sacculiforme Okada, 1932 (original description)
Eurete schmidtii Schulze, 1886 (additional source)
Farrea beringiana Okada, 1932 (original description)
Farrea kurilensis Okada, 1932 (original description)
Farrea sollasii Schulze, 1886 (additional source)
Farrea sollasii yakushimensis Okada, 1932 (original description)
Farrea watasei Okada, 1932 (original description)
Hyalascus attenuatus Okada, 1932 (original description)
Hyalonema (Corynonema) owstoni Ijima, 1894 (basis of record)
Hyalonema (Coscinonema) kirkpatricki globosum Okada, 1932 (original description)
Hyalonema (Coscinonema) ovatum Okada, 1932 accepted as Hyalonema (Coscinonema) okadai Van Soest & Hooper, 2020 (original description)
Hyalonema (Cyliconema) apertum Schulze, 1886 (additional source)
Hyalonema (Cyliconema) apertum solidum Okada, 1932 accepted as Hyalonema (Cyliconema) apertum Schulze, 1886 (original description)
Hyalonema (Cyliconema) hozawai Okada, 1932 (original description)
Hyalonema affine var. japonicum Schulze, 1899 accepted as Hyalonema (Cyliconema) apertum Schulze, 1886 (source of synonymy)
Hyalonema affine var. reticulatum Schulze, 1899 accepted as Hyalonema (Hyalonema) sieboldi Gray, 1835 (additional source)
Lanuginella pupa Schmidt, 1870 (additional source)
Periphragella elisae Marshall, 1875 (additional source)
Pheronema giganteum Schulze, 1886 (additional source)
Pheronema globosum globosum Schulze, 1886 (taxonomy source)
Pheronema globosum kagoshimensis Okada, 1932 (original description)
Pheronema ijimai Okada, 1932 (original description)
Pheronema surugensis Okada, 1932 accepted as Pheronema surugense Okada, 1932 (original description)
Rhabdocalyptus australis Topsent, 1901 accepted as Acanthascus (Rhabdocalyptus) australis (Topsent, 1901) (additional source)
Rhabdocalyptus bidentatus Okada, 1932 accepted as Acanthascus (Rhabdocalyptus) bidentatus (Okada, 1932) (original description)
Rhabdocalyptus borealis Okada, 1932 accepted as Acanthascus (Rhabdocalyptus) borealis (Okada, 1932) (original description)
Rhabdocalyptus heteraster Okada, 1932 accepted as Acanthascus (Rhabdocalyptus) heteraster (Okada, 1932) (original description)
Rhabdocalyptus unguiculatus Ijima, 1904 accepted as Acanthascus (Rhabdocalyptus) unguiculatus (Ijima, 1904) (additional source)
Rhabdocalyptus victor Ijima, 1897 accepted as Acanthascus (Rhabdocalyptus) victor (Ijima, 1897) (additional source)
Semperella schultzei (Semper, 1868) (additional source)
Sericolophus reflexus (Ijima, 1894) accepted as Ijimalophus reflexus (Ijima, 1894) (additional source)
Staurocalyptus rugocruciatus Okada, 1932 accepted as Acanthascus (Staurocalyptus) rugocruciatus (Okada, 1932) (original description)

Aleutian Islands for Aphrocallistes aleutiana Okada, 1932 
Aleutian Islands for Aphrocallistes yatsui Okada, 1932 
Aleutian Islands for Aulosaccus fissuratus Okada, 1932 
Aleutian Islands for Aulosaccus tuberculatus Okada, 1932 
Aleutian Islands for Rhabdocalyptus australis Topsent, 1901  (doubtful)
Aleutian Islands for Rhabdocalyptus borealis Okada, 1932 
Aleutian Islands for Rhabdocalyptus borealis Okada, 1932 
Aleutian Islands for Rhabdocalyptus heteraster Okada, 1932 
Aleutian Islands for Rhabdocalyptus unguiculatus Ijima, 1904 
Aleutian Islands for Staurocalyptus rugocruciatus Okada, 1932 
Central Kuroshio Current for Acanthascus cactus Schulze, 1886 
Central Kuroshio Current for Aphrocallistes beatrix orientalis Ijima, 1916 
Central Kuroshio Current for Aphrocallistes beatrix orientalis Ijima, 1916 
Central Kuroshio Current for Crateromorpha corrugata Ijima, 1898 
Central Kuroshio Current for Crateromorpha meyeri rugosa Ijima, 1898 
Central Kuroshio Current for Euplectella oweni Herklots & Marshall, 1868 
Central Kuroshio Current for Eurete farreopsis Carter, 1877 
Central Kuroshio Current for Eurete schmidtii Schulze, 1886 
Central Kuroshio Current for Farrea sollasii Schulze, 1886 
Central Kuroshio Current for Farrea sollasii yakushimensis Okada, 1932 
Central Kuroshio Current for Farrea sollasii yakushimensis Okada, 1932 
Central Kuroshio Current for Hyalonema (Corynonema) owstoni Ijima, 1894 
Central Kuroshio Current for Hyalonema (Coscinonema) kirkpatricki globosum Okada, 1932 
Central Kuroshio Current for Hyalonema (Coscinonema) ovatum Okada, 1932 
Central Kuroshio Current for Hyalonema (Cyliconema) apertum solidum Okada, 1932 
Central Kuroshio Current for Hyalonema (Cyliconema) hozawai Okada, 1932 
Central Kuroshio Current for Lanuginella pupa Schmidt, 1870  (doubtful)
Central Kuroshio Current for Periphragella elisae Marshall, 1875 
Central Kuroshio Current for Pheronema giganteum Schulze, 1886 
Central Kuroshio Current for Pheronema globosum Schulze, 1886 
Central Kuroshio Current for Pheronema globosum kagoshimensis Okada, 1932 
Central Kuroshio Current for Pheronema ijimai Okada, 1932 
Central Kuroshio Current for Pheronema surugensis Okada, 1932 
Central Kuroshio Current for Rhabdocalyptus bidentatus Okada, 1932 
Central Kuroshio Current for Rhabdocalyptus victor Ijima, 1897 
Central Kuroshio Current for Sericolophus reflexus (Ijima, 1894) 
East China Sea for Aphrocallistes beatrix orientalis Ijima, 1916 
East China Sea for Euplectella oweni Herklots & Marshall, 1868 
East China Sea for Eurete farreopsis Carter, 1877 
East China Sea for Eurete nipponica Okada, 1932 
East China Sea for Eurete sacculiformis Okada, 1932 
East China Sea for Hyalonema (Cyliconema) apertum Schulze, 1886 
East China Sea for Pheronema ijimai Okada, 1932 
East China Sea for Semperella schultzei (Semper, 1868) 
East China Sea for Semperella schultzei (Semper, 1868) 
East China Sea for Sericolophus reflexus (Ijima, 1894) 
Kamchatka Shelf and Coast for Aulosaccus albatrossi Okada, 1932 
Kamchatka Shelf and Coast for Aulosaccus pinularis Okada, 1932 
Kamchatka Shelf and Coast for Farrea beringiana Okada, 1932 
Kamchatka Shelf and Coast for Farrea watasei Okada, 1932 
Kamchatka Shelf and Coast for Hyalascus attenuatus Okada, 1932 
Northern Pacific Boreal Lower Bathyal Province for Aphrocallistes aleutiana Okada, 1932 
Northern Pacific Boreal Lower Bathyal Province for Aphrocallistes yatsui Okada, 1932 
Northern Pacific Boreal Lower Bathyal Province for Aulosaccus albatrossi Okada, 1932 
Northern Pacific Boreal Lower Bathyal Province for Aulosaccus fissuratus Okada, 1932 
Northern Pacific Boreal Lower Bathyal Province for Eurete irregularis Okada, 1932 
Northern Pacific Boreal Lower Bathyal Province for Farrea watasei Okada, 1932 
Northern Pacific Boreal Lower Bathyal Province for Rhabdocalyptus unguiculatus Ijima, 1904 
Oyashio Current for Acanthascus pachyderma Okada, 1932 
Oyashio Current for Aphrocallistes intermedia Okada, 1932 
Oyashio Current for Aulosaccus fissuratus shimushirensis Okada, 1932 
Oyashio Current for Aulosaccus schulzei Ijima, 1896 
Oyashio Current for Aulosaccus solaster Okada, 1932 
Oyashio Current for Farrea kurilensis Okada, 1932 
Oyashio Current for Hyalascus attenuatus Okada, 1932 
Sea of Okhotsk for Eurete irregularis Okada, 1932 
West Pacific Lower Bathyal Province for Chaunoplectella spinifera Ijima, 1903 
West Pacific Lower Bathyal Province for Hyalonema (Corynonema) owstoni Ijima, 1894 
West Pacific Lower Bathyal Province for Hyalonema (Coscinonema) kirkpatricki globosum Okada, 1932 
West Pacific Lower Bathyal Province for Hyalonema (Coscinonema) ovatum Okada, 1932 
West Pacific Lower Bathyal Province for Hyalonema (Cyliconema) apertum solidum Okada, 1932 
West Pacific Lower Bathyal Province for Hyalonema (Cyliconema) hozawai Okada, 1932 
West Pacific Lower Bathyal Province for Pheronema surugensis Okada, 1932 
West Pacific Lower Bathyal Province for Sericolophus reflexus (Ijima, 1894) 

Holotype USNM 22052, geounit Aleutian Islands, identified as Rhabdocalyptus heteraster Okada, 1932
Holotype USNM 22053, geounit West Pacific Lower Bathyal Province, identified as Rhabdocalyptus bidentatus Okada, 1932
Holotype USNM 22123, geounit Oyashio Current, identified as Acanthascus (Acanthascus) pachyderma Okada, 1932
Holotype USNM 22161, geounit Aleutian Islands, identified as Rhabdocalyptus borealis Okada, 1932
Holotype USNM 22501, geounit North Pacific Lower Bathyal Province, identified as Staurocalyptus rugocruciatus Okada, 1932