URMO Taxon list
Aglantha conica Hargitt, 1902 accepted as Aglantha digitale (O. F. Müller, 1776)
Aglantha digitale (O. F. Müller, 1776)
Aglantha elata (Haeckel, 1879)
Aglantha ignea (Vanhöffen, 1902) accepted as Colobonema igneum (Vanhöffen, 1902)
Aglantha intermedia Bigelow, 1909
Aglaura hemistoma Péron & Lesueur, 1810
Amphogona apicata Kramp, 1957
Amphogona apsteini (Vanhöffen, 1902)
Amphogona pusilla Hartlaub, 1909
Arctapodema ampla (Vanhöffen, 1902)
Arctapodema antarctica (Vanhöffen, 1912)
Arctapodema australis (Vanhöffen, 1912)
Arctapodema macrogaster (Vanhöffen, 1902)
Benthocodon hyalinus Larson & Harbison, 1990
Benthocodon pedunculatus (Bigelow, 1913)
Botrynema brucei Browne, 1908
Botrynema brucei ellinorae (Hartlaub, 1909)
Botrynema ellinorae (Hartlaub, 1909) accepted as Botrynema brucei ellinorae (Hartlaub, 1909)
Colobonema apicatum Russell, 1961
Colobonema igneum (Vanhöffen, 1902)
Colobonema sericeum Vanhöffen, 1902
Colobonema typicum (Maas, 1897) (uncertain > taxon inquirendum )
Crossota alba Bigelow, 1913
Crossota brunnea Vanhöffen, 1902
Crossota millsae Thuesen, 2003
Crossota norvegica Vanhöffen, 1902
Crossota pedunculata Bigelow, 1913 accepted as Benthocodon pedunculatus (Bigelow, 1913)
Crossota rufobrunnea (Kramp, 1913)
Halicreas minimum Fewkes, 1882
Haliscera alba Vanhöffen, 1902 (uncertain > taxon inquirendum )
Haliscera bigelowi Kramp, 1947
Haliscera conica Vanhöffen, 1902
Haliscera racovitzae (Maas, 1906)
Halitrephes maasi Bigelow, 1909
Homoeonema platygonon Maas, 1893
Homoeonema platygonum Maas, 1893 accepted as Homoeonema platygonon Maas, 1893
Pantachogon haeckeli Maas, 1893
Pantachogon militare (Maas, 1893)
Pantachogon scotti Browne, 1910
Pectis antarctica Haeckel, 1879
Pectis pedunculata (Bigelow, 1913) accepted as Benthocodon pedunculatus (Bigelow, 1913)
Pectis profundicola (Naumov, 1971)
Persa incolorata McCrady, 1859
Petasiella asymmetrica Uchida, 1947 (accepted > unreplaced junior homonym )
Petasus atavus Haeckel, 1879
Petasus digonimus (Haeckel, 1879) (uncertain > taxon inquirendum )
Petasus eucope (Haeckel, 1879) (uncertain > taxon inquirendum )
Petasus tiaropsis (Haeckel, 1879) (uncertain > taxon inquirendum )
Ptychogastria antarctica (Haeckel, 1879) accepted as Pectis antarctica Haeckel, 1879
Ptychogastria asteroides (Haeckel, 1879)
Ptychogastria polaris Allman, 1878
Ransonia krampi (Ranson, 1932)
Rhopalonema funerarium Vanhöffen, 1902
Rhopalonema velatum Gegenbaur, 1857
Sminthea arctica (Hartlaub, 1909) (uncertain > taxon inquirendum )
Sminthea eurygaster Gegenbaur, 1857
Stauraglaura tetragonima Haeckel, 1879 accepted as Aglaura hemistoma Péron & Lesueur, 1810
Tesserogastria musculosa Beyer, 1958
Tetrorchis erythrogaster Bigelow, 1909
Vampyrocrossota childressi Thuesen, 1993
Varitentacula yantaiensis He, 1980
Voragonema laciniata Bouillon, Pagès & Gili, 2001 accepted as Pectis antarctica Haeckel, 1879
Voragonema pedunculata (Bigelow, 1913) accepted as Benthocodon pedunculatus (Bigelow, 1913)
Voragonema profundicola Naumov, 1971 accepted as Pectis profundicola (Naumov, 1971)