IRMNG Taxon list
Amphiastrella birotulifera (Carter, 1886)
Amphiastrella kirkpatricki Dendy, 1924
Hiattrochota ditrochota de Laubenfels, 1954 accepted as Iotrochota baculifera Ridley, 1884
Hiattrochota hiatti de Laubenfels, 1954 accepted as Iotrochota baculifera Ridley, 1884
Hiattrochota mystile de Laubenfels, 1954 accepted as Iotrochota baculifera Ridley, 1884
Hiattrochota protea de Laubenfels, 1950 accepted as Iotrochota protea (de Laubenfels, 1950)
Hymenotrocha topsenti Burton, 1930 accepted as Hymetrochota topsenti (Burton, 1930) accepted as Iotroata topsenti (Burton, 1930)
Hymetrochota rotula Topsent, 1904 accepted as Iotroata rotula (Topsent, 1904)
Hymetrochota topsenti (Burton, 1930) accepted as Iotroata topsenti (Burton, 1930)
Iotaota abyssi (Carter, 1874) accepted as Iotroata abyssi (Carter, 1874)
Iotroata abyssi (Carter, 1874)
Iotroata acanthostylifera (Stephens, 1916)
Iotroata affinis (Lundbeck, 1905)
Iotroata dubia (Lundbeck, 1905)
Iotroata lamellata (Bergquist & Fromont, 1988)
Iotroata magna (Lambe, 1900)
Iotroata oxeata (Lundbeck, 1905)
Iotroata polydentata (Lundbeck, 1905)
Iotroata rotula (Topsent, 1904)
Iotroata rotulancora (Lundbeck, 1905)
Iotroata somovi (Koltun, 1964)
Iotroata spinosa (Lundbeck, 1905)
Iotroata topsenti (Burton, 1930)
Iotroata varidens (Lundbeck, 1905)
Iotrochopsamma arbuscula (Whitelegge, 1906)
Iotrochostyla iota de Laubenfels, 1954 accepted as Iotrochota iota (de Laubenfels, 1954)
Iotrochota abyssi (Carter, 1874)
Iotrochota acanthostylifera Stephens, 1916
Iotrochota acerata Dendy, 1896
Iotrochota affinis Lundbeck, 1905 accepted as Iotroata affinis (Lundbeck, 1905)
Iotrochota agglomerata Lehnert & van Soest, 1999
Iotrochota arbuscula Whitelegge, 1906 accepted as Iotrochopsamma arbuscula (Whitelegge, 1906)
Iotrochota arenosa Rützler, Maldonado, Piantoni & Riesgo, 2007
Iotrochota atra (Whitfield, 1901)
Iotrochota baculifera Ridley, 1884
Iotrochota birotulata (Higgin, 1877)
Iotrochota bistylata Boury-Esnault, 1973
Iotrochota coccinea (Carter, 1886)
Iotrochota dubia Lundbeck, 1905 accepted as Iotroata dubia (Lundbeck, 1905)
Iotrochota dura (Kieschnick, 1898)
Iotrochota faveolaria (Lamarck, 1814)
Iotrochota hiatti (de Laubenfels, 1954)
Iotrochota imminuta Pulitzer-Finali, 1986 accepted as Iotrochota birotulata (Higgin, 1877)
Iotrochota iota (de Laubenfels, 1954)
Iotrochota magna Lambe, 1900
Iotrochota membranosa (Esper, 1794)
Iotrochota nigra (Baer, 1906)
Iotrochota oxeata Lundbeck, 1905 accepted as Iotroata oxeata (Lundbeck, 1905)
Iotrochota pella de Laubenfels, 1954
Iotrochota polydentata Lundbeck, 1905 accepted as Iotroata polydentata (Lundbeck, 1905)
Iotrochota protea (de Laubenfels, 1950)
Iotrochota purpurea (Bowerbank, 1875)
Iotrochota ramosa (Kieschnick, 1896)
Iotrochota rotulancora Lundbeck, 1905 accepted as Iotroata rotulancora (Lundbeck, 1905)
Iotrochota sessilis (Kieschnick, 1898)
Iotrochota somovi Koltun, 1964 accepted as Iotroata somovi (Koltun, 1964)
Iotrochota spinosa Lundbeck, 1905 accepted as Iotroata spinosa (Lundbeck, 1905)
Iotrochota varidens Lundbeck, 1905 accepted as Iotroata varidens (Lundbeck, 1905)
Rotuloplocamia octoradiata Lévi, 1952
Rotuloplocamia plena (Sollas, 1879)
Sigmarotula lamellata Bergquist & Fromont, 1988 accepted as Iotroata lamellata (Bergquist & Fromont, 1988)