Nuculanidae Meek, 1864
Crassoleda crassatelloides
Leda balboae
Leda barranca
Leda caudata
Leda cochlearella
Leda dijki
Leda gabbi
Leda lanceolata
Leda liciata
Leda obolella
Leda peruviana
Leda praeradiata
Leda projecta
Leda radiata
Leda semistriata
Leda stewardi
Leda subquadrata
Leda subtrigonalis
Leda transversa
Nuculana acapulcensis (Pilsbry & Lowe, 1932)
Nuculana acinacea Habe, 1958
Nuculana acrita (Dall, 1908)
Nuculana acuta (Conrad, 1832)
Nuculana agapea (Dall, 1908)
Nuculana aikawai Habe, 1958
Nuculana akidota
Nuculana amiata (Dall, 1916)
Nuculana anakena Raines & Huber, 2012
Nuculana andrewi
Nuculana antarctirostrata
Nuculana approximans Prashad, 1932
Nuculana arai Habe, 1958
Nuculana aspecta (Dall, 1927)
Nuculana atkinsoni Johnston
Nuculana bathybia Prashad, 1932
Nuculana belcheri (Hinds, 1843)
Nuculana bella (Conrad, 1833)
Nuculana bellula (A. Adams, 1856)
Nuculana bicuspidata (Gould, 1845)
Nuculana bipennis (Dall, 1927)
Nuculana brookii (Hanley, 1860)
Nuculana bushiana (A. E. Verrill, 1884)
Nuculana callimene (Dall, 1908)
Nuculana caloundra Iredale, 1929
Nuculana carpenteri (Dall, 1881)
Nuculana caudata (Donovan, 1801)
Nuculana cellulita (Dall, 1896)
Nuculana cestrota (Dall, 1889)
Nuculana chapmani
Nuculana coelata
Nuculana comita (Cotton & Godfrey, 1938)
Nuculana commutata (Philippi, 1844)
Nuculana concentrica (Say, 1824)
Nuculana conceptionis (Dall, 1896)
Nuculana confusa (Hanley in Sowerby II, 1860)
Nuculana corbuloides (E. A. Smith, 1885)
Nuculana cordyla (Dall, 1908)
Nuculana cornidei Altimira, 1974
Nuculana costellata (G.B. Sowerby I, 1833)
Nuculana crassa (Hinds, 1843)
Nuculana crenulata (A. Adams, 1856)
Nuculana cuneata (G.B. Sowerby I, 1833)
Nuculana cygnea (Thiele & Jaeckel, 1931)
Nuculana dalli Krause, 1885
Nuculana darwini (E.A. Smith, 1884)
Nuculana dasea (Hedley, 1915)
Nuculana decora (A. Adams, 1856)
Nuculana delliana Huber, 2010
Nuculana deltoidea
Nuculana dohrni (Hanley, 1861)
Nuculana dohrnii
Nuculana eburnea (G.B. Sowerby I, 1833)
Nuculana egregia (Guppy, 1882)
Nuculana elaborata Prashad, 1932
Nuculana electilis (Hedley, 1915)
Nuculana elenensis (G. B. Sowerby I, 1833)
Nuculana elmana
Nuculana emarginata
Nuculana ensicula (Angas, 1877)
Nuculana ensiformis Scarlato, 1981
Nuculana extenuata (Dall, 1897)
Nuculana fastidiosa (A. Adams, 1856)
Nuculana fastigata Keen, 1958
Nuculana fluvilutea
Nuculana forcarti
Nuculana forticostata Xu, 1991
Nuculana fortis (Hedley, 1907)
Nuculana fulgida (A. Adams, 1856)
Nuculana fumosa E.A. Smith, 1895
Nuculana galeottiana (Nyst, 1843)
Nuculana gemmulata G.B. Sowerby Iii, 1904
Nuculana gnomon
Nuculana gomphoidea (Dall, 1916)
Nuculana gordonis (Yokoyama, 1920)
Nuculana gracilis (Deshayes, 1860)
Nuculana gracillima
Nuculana gruveli (Nicklès, 1952)
Nuculana hamata (Carpenter, 1864)
Nuculana hebes (E. A. Smith, 1885)
Nuculana hedleyi Fleming, 1951
Nuculana hindsii (Hanley, 1860)
Nuculana husamaru Nomura, 1940
Nuculana illirica Carrozza, 1987
Nuculana impar (Pilsbry & Lowe, 1932)
Nuculana inaequisculpta (Lamy, 1906)
Nuculana inopinata
Nuculana insolita Talent, 1956
Nuculana investigator (Dell, 1952)
Nuculana irradiata (G.B. Sowerby II, 1870)
Nuculana isikela (Kilburn, 1994)
Nuculana jacksoni (Gould, 1841)
Nuculana jacksonii
Nuculana jamaicensis (d'Orbigny, 1842)
Nuculana jovis (Thiele & Jaeckel, 1931)
Nuculana karlmartini Weisbord, 1964
Nuculana kiiensis Tsuchida & Okutani, 1985
Nuculana laeviradius (Pilsbry & Lowe, 1932)
Nuculana lamellata G.B. Sowerby Iii, 1904
Nuculana lanceolata Sowerby
Nuculana lanceta (Boshoff, 1968)
Nuculana larranagai Klappenbach & Scarabino, 1969
Nuculana leonina (Dall, 1896)
Nuculana liogona (Dall, 1916)
Nuculana lobula (Dall, 1908)
Nuculana longifrons
Nuculana mabillei (Dautzenberg & H. Fischer, 1897)
Nuculana manawatawhia Powell, 1937
Nuculana marella Hertlein, Hanna & Strong, 1940
Nuculana martini Finlay, 1927
Nuculana mauritiana (G.B. Sowerby I, 1833)
Nuculana maxwelli (Beu, 2006)
Nuculana messanensis (Sequenza, 1877)
Nuculana micans (Hanley in Sowerby II, 1860)
Nuculana miliacea Hedley, 1902
Nuculana minuta (Müller, 1776)
Nuculana modica Prashad, 1932
Nuculana montagui (Gray, 1825)
Nuculana moriyai
Nuculana navisa (Dall, 1916)
Nuculana neaeriformis (E.A. Smith, 1885)
Nuculana neimanae Scarlato, 1981
Nuculana novaeguineensis (E.A. Smith, 1885)
Nuculana novaguineensis (Smith, 1885)
Nuculana oculata Iredale, 1925
Nuculana orixa (Dall, 1927)
Nuculana ornata
Nuculana oschneri Anderson & Martin
Nuculana oxia (Dall, 1916)
Nuculana oxyrhyncha
Nuculana pala
Nuculana parsimonia Barnard, 1963
Nuculana parva (G. B. Sowerby I, 1833)
Nuculana paucigradata Singleton, 1943
Nuculana pella (Linnaeus, 1767)
Nuculana penderi (Dall & Bartsch, 1910)
Nuculana pernula (Müller, 1779)
Nuculana philippiana Nyst
Nuculana platessa (Dall, 1890)
Nuculana polita (G.B. Sowerby I, 1833)
Nuculana pontonia (Dall, 1890)
Nuculana probellula
Nuculana prostrata (Thiele & Jaeckel, 1931)
Nuculana proteracuta Gardner
Nuculana puellata (Hinds, 1843)
Nuculana radiata (Krause, 1885)
Nuculana ramsayi (E.A. Smith, 1885)
Nuculana reticulata (Hinds, 1843)
Nuculana rhytida (Dall, 1908)
Nuculana robsoni Prashad, 1932
Nuculana rostellata
Nuculana rostratruncata
Nuculana rugodorsata
Nuculana sachalinica Scarlato, 1981
Nuculana scalata Prashad, 1932
Nuculana sculpta (Issel, 1869)
Nuculana sematensis Suzuki & Ishizuka, 1943
Nuculana semen (E. A. Smith, 1885)
Nuculana sibogai Prashad, 1932
Nuculana silicula (Thiele & Jaeckel, 1931)
Nuculana sinensis Xu, 1984
Nuculana smithvillensis
Nuculana solida (Dall, 1881)
Nuculana soyoae Habe, 1958
Nuculana spargana (Dall, 1916)
Nuculana spathula Hedley, 1915
Nuculana striata (Lamarck, 1804)
Nuculana subaequilatera (Jeffreys, 1879)
Nuculana taiwanica Okutani & Lan, 1998
Nuculana takaoensis Otsuka, 1936
Nuculana tamara Gorbunov, 1946
Nuculana tanseimaruae Tsuchida & Okutani, 1985
Nuculana taphria (Dall, 1896)
Nuculana tashiensis Lan & Lee, 2001
Nuculana tenuisulcata (Couthouy, 1838)
Nuculana thompsoni
Nuculana triangulata
Nuculana tuberculata (E.A. Smith, 1872)
Nuculana ultima (E. A. Smith, 1885)
Nuculana ventricosa (Hinds, 1843)
Nuculana verconis (Tate, 1891)
Nuculana verrilliana (Dall, 1886)
Nuculana vestita (Locard, 1898)
Nuculana vexillata
Nuculana virgo
Nuculana vitrea (d'Orbigny, 1853)
Nuculana vulgaris (Brown & Pilsbry, 1913)
Nuculana washingtonensis
Nuculana watsoni (E.A. Smith, 1885)
Nuculana westendorpi (Nyst, 1839)
Nuculana whitensis Farinati, 1978
Nuculana willetti
Nuculana wolffi (Nicklès, 1955)
Nuculana woodsi Tate
Nuculana yokoyamai Kuroda, 1934
Scaeoleda acinaciformis
Scaeoleda crebrecostata (Tenison-Woods, 1877)
Scaeoleda crebricostata
Scaeoleda novaguineensis
Scaeoleda woodsii