NARMS Taxon list
Acanthostega
Acanthostegomorpha
Acorania López-Fé, 2006
Acorania enmediensis López-Fé, 2006
Acoraniidae López-Fé, 2006
Adeonella Busk, 1884
Adeonella calveti Canu & Bassler, 1930
Adeonella pallasii (Heller, 1867)
Adeonella polystomella (Reuss, 1848)
Adeonellidae Gregory, 1893 accepted as Adeonidae Busk, 1884
Adeonellopsis MacGillivray, 1886
Adeonellopsis coscinophora (Reuss, 1848)
Adeonellopsis distoma (Busk, 1858)
Adeonellopsis multiporosa Aristegui, 1985
Adeonidae Busk, 1884
Adeonoidea Busk, 1884
Aetea Lamouroux, 1812
Aetea anguina (Linnaeus, 1758)
Aetea azorensis Calvet, 1903 accepted as Aetea sica (Couch, 1844)
Aetea lepadiformis Waters, 1906
Aetea ligulata Busk, 1852
Aetea longicollis (Jullien, 1903)
Aetea recta accepted as Aetea sica (Couch, 1844)
Aetea sica (Couch, 1844)
Aetea truncata (Landsborough, 1852)
Aeteidae Smitt, 1868
Aeteina accepted as Inovicellina
Aeteoidea Smitt, 1868
Aethozoidae d'Hondt, 1983
Aethozoon Hayward, 1978
Aethozoon pellucidum Hayward, 1978
Aethozoontidae d'Hondt, 1983 accepted as Aethozoidae d'Hondt, 1983
Aeverrillia Marcus, 1941
Aeverrillia armata (Verrill, 1873)
Aeverrillia setigera (Hincks, 1887)
Aeverrilliidae Jebram, 1973
Aeverrillioidea d'Hondt, 1983
Alcyonidiidae Johnston, 1837
Alcyonidiina
Alcyonidioidea Johnston, 1838
Alcyonidioides d'Hondt, 2001
Alcyonidioides mytili (Dalyell, 1848)
Alcyonidium Lamouroux, 1813
Alcyonidium albidum Alder, 1857
Alcyonidium candidum Ryland, 1963
Alcyonidium cellarioides Calvet, 1900
Alcyonidium condylocinereum Porter, 2004
Alcyonidium diaphanum (Hudson, 1778)
Alcyonidium disciforme Smitt, 1872
Alcyonidium duplex Prouho, 1892
Alcyonidium gelatinosum (Linnaeus, 1761)
Alcyonidium hirsutum (Fleming, 1828)
Alcyonidium hydrocoalitum Porter, 2004
Alcyonidium mamillatum Alder, 1857
Alcyonidium mytili Dalyell, 1848 accepted as Alcyonidioides mytili (Dalyell, 1848)
Alcyonidium parasiticum (Fleming, 1828)
Alcyonidium polyoum (Hassall, 1841)
Alcyonidium reticulum Ryland & Porter, 2000 accepted as Alcyonidium gelatinosum (Linnaeus, 1761)
Alcyonidium variegatum Prouho, 1892
Alcyonidium verrilli Osburn, 1912
Alcyonidium vicarians d'Hondt & Chimenz Gusso, 2006
Alderina Norman, 1903
Alderina canariensis López-Fé, 2006 accepted as Kenoaplousina canariensis (López-Fé, 2006)
Alderina imbellis (Hincks, 1860)
Alderina solidula (Hincks, 1860) accepted as Crassimarginatella solidula (Hincks, 1860)
Allantopora Lang, 1914
Allantopora minuta (Harmelin, 1973)
Amathia Lamouroux, 1812
Amathia arctica (Busk, 1880)
Amathia citrina (Hincks, 1877)
Amathia distans Busk, 1886
Amathia gracilis (Leidy, 1855)
Amathia gracillima (Hincks, 1877)
Amathia guernseii Chimonides, 1987
Amathia imbricata (Adams, 1800)
Amathia intermedis Chimonides, 1987
Amathia lendigera (Linnaeus, 1758)
Amathia pruvoti Calvet, 1911
Amathia pusilla (Jullien, 1903)
Amathia pustulosa (Ellis & Solander, 1786)
Amathia semiconvoluta Lamouroux, 1824
Amathia tortuosa Tenison-Woods, 1880
Amathia verticillata (delle Chiaje, 1822)
Amathia vidovici (Heller, 1867)
Ammatophora Norman, 1903
Ammatophora nodulosa (Hincks, 1877)
Amphiblestrum Gray, 1848
Amphiblestrum (Aviculamphiblestrum) Rosso, 1999
Amphiblestrum (Aviculamphiblestrum) ruggeroi Rosso, 1999
Amphiblestrum auritum (Hincks, 1877)
Amphiblestrum flemingii (Busk, 1854)
Amphiblestrum lyrulatum (Calvet, 1907)
Amphiblestrum minax accepted as Ramphonotus minax (Busk, 1860)
Amphiblestrum osburni Powell, 1968
Amphiblestrum ruggeroi Rosso, 1999 represented as Amphiblestrum (Aviculamphiblestrum) ruggeroi Rosso, 1999
Amphiblestrum septentrionalis (Kluge, 1906) accepted as Ramphonotus septentrionalis (Kluge, 1906)
Amphiblestrum solidum (Packard, 1863)
Anarthropora Smitt, 1868
Anarthropora monodon (Busk, 1860)
Anasca accepted as Flustrina