Lasaeidae Gray, 1847
Calvitium glabra Laseron, 1953
Mysella aleutica Dall, 1899
Mysella alpha Powell, 1937
Mysella angasiana Tate, 1881
Mysella anomala Angas, 1877
Mysella antarctica Smith, 1907
Mysella arthuri (Cooper & Preston, 1910)
Mysella barbadensis (Dall, 1899)
Mysella beaufortensis
Mysella beringensis (Dall, 1916)
Mysella beta Powell, 1937
Mysella (Mysella) bidentata
Mysella bladensis Gardner, 1943
Mysella casta (A. E. Verrill & Bush, 1898)
Mysella charcoti Lamy, 1906
Mysella clementina (Carpenter, 1857)
Mysella compressa (Dall, 1913)
Mysella cretacea Laseron, 1956
Mysella dawsoni (Jeffreys, 1864)
Mysella derjugini
Mysella dionaea (Carpenter, 1857)
Mysella donaciformis Angas, 1878
Mysella dromanaensis (Gatliff & Gabriel, 1912)
Mysella gibbosa Thiele, 1912
Mysella glabra Laseron, 1953
Mysella golischi (Dall, 1916)
Mysella grebnitzkii (Dall, 1916)
Mysella gregaria Rotvit, Lützen, Jespersen & Fox, 2007
Mysella grippi (Dall, 1912)
Mysella henryi Fleming, 1948
Mysella hounselli (Powell, 1931)
Mysella lachlani Dell, 1952
Mysella lactea Hedley, 1902
Mysella larochei Powell, 1940
Mysella mabillei (Dall, 1908)
Mysella maltzani Verkruzen, 1876
Mysella miniuscula Pfeffer, 1886
Mysella moelleri (Morch, 1875)
Mysella morioria Dell, 1952
Mysella narchii Passos & Domaneschi, 2006
Mysella negritensis Olsson, 1961
Mysella nipponica Habe, 1981
Mysella ovalis Thiele, 1912
Mysella ovata (Jeffreys, 1881)
Mysella pedroana Dall, 1899
Mysella planata (Krause, 1885)
Mysella planulata (Stimpson, 1851)
Mysella sovaliki MacGinitie, 1959
Mysella sovialiki
Mysella striatula A. E. Verrill & Bush, 1898
Mysella tanabensis Habe, 1960
Mysella tellinula (Odhner, 1924)
Mysella trigonoelliptica
Mysella triquetra (A. E. Verrill & Bush, 1898)
Mysella tumida (Carpenter, 1864)
Mysella tumidula (Jeffreys, 1866)
Mysella umbonata (Carpenter, 1857)
Mysella unidentata (Odhner, 1924)
Mysella vitrea Laseron, 1956
