Yoldiella
Yoldiella is een geslacht van tweekleppigen uit de  familie van de Yoldiidae.

Soorten 
 Yoldiella abyssicola (Knudsen, 1970)
 Yoldiella abyssorum Knudsen, 1970
 Yoldiella aethiopica (Thiele & Jaeckel, 1931)
 Yoldiella alleni M. Huber, 2010
 Yoldiella alluaudi (Dautzenberg & H. Fischer, 1897)
 Yoldiella americana Allen, Sanders & Hannah, 1995
 Yoldiella annenkovae (Gorbunov, 1946)
 Yoldiella antarctica (Thiele, 1912)
 Yoldiella araribola Benaim & Absalão, 2011
 Yoldiella ardgowanica (Powell, 1935) †
 Yoldiella argentinensis Allen, Sanders & Hannah, 1995
 Yoldiella artipica Allen, Sanders & Hannah, 1995
 Yoldiella bernardi (Dautzenberg & H. Fischer, 1897)
 Yoldiella biguttata Allen, Sanders & Hannah, 1995
 Yoldiella bilanta Allen, Sanders & Hannah, 1995
 Yoldiella biscayensis Allen, Sanders & Hannah, 1995
 Yoldiella blanda Allen, Sanders & Hannah, 1995
 Yoldiella cadizensis Hoffman, van Heugten & Lavaleye, 2009
 Yoldiella capensis Allen, Sanders & Hannah, 1995
 Yoldiella capsa (Dall, 1916)
 Yoldiella cecinella (Dall, 1916)
 Yoldiella chilenica (Dall, 1908)
 Yoldiella clarkei Knudsen, 1970
 Yoldiella cuniculi (Marwick, 1965) †
 Yoldiella curta Verrill & Bush, 1898
 Yoldiella curupira Benaim & Absalão, 2011
 Yoldiella dautzenbergi La Perna, 2008
 Yoldiella derjugini Scarlato, 1981
 Yoldiella dissimilis Verrill & Bush, 1898
 Yoldiella ecaudata (Pelseneer, 1903)
 Yoldiella ella Allen, Sanders & Hannah, 1995
 Yoldiella enata Allen, Sanders & Hannah, 1995
 Yoldiella exigua (Thiele & Jaeckel, 1931)
 Yoldiella expansa (Jeffreys, 1876)
 Yoldiella extensa Allen, Sanders & Hannah, 1995
 Yoldiella fabula Allen, Sanders & Hannah, 1995
 Yoldiella folini Warén, 1978
 Yoldiella fora (Allen, Sanders & Hannah, 1995)
 Yoldiella frami Knudsen, 1985
 Yoldiella frigida (Torell, 1859)
 Yoldiella gibbosula (Thiele & Jaeckel, 1931)
 Yoldiella granula (Dall, 1908)
 Yoldiella haasti Maxwell, 1992 †
 Yoldiella hamiltoni (Powell, 1935)
 Yoldiella hanna Allen, Sanders & Hannah, 1995
 Yoldiella hoylei (E. A. Smith, 1885)
 Yoldiella incala Allen, Sanders & Hannah, 1995
 Yoldiella inconspicua Verrill & Bush, 1898
 Yoldiella indolens (Dall, 1908)
 Yoldiella inflata Verrill & Bush, 1897
 Yoldiella insculpta (Jeffreys, 1879)
 Yoldiella intermedia (Sars, 1865)
 Yoldiella jeffreysi (Hidalgo, 1877)
 Yoldiella kaikonis Okutani & Fujiwara, 2005
 Yoldiella karaka (Marwick, 1931) †
 Yoldiella kibi (Kuroda, 1929)
 Yoldiella lapernoi Benaim & Absalão, 2011
 Yoldiella lenticula (Møller, 1842)
 Yoldiella leonilda (Dall, 1908)
 Yoldiella librata (Dell, 1952)
 Yoldiella lucida (Lovén, 1846)
 Yoldiella malletioides Maxwell, 1992 †
 Yoldiella minuscula Verrill & Bush, 1897
 Yoldiella minuta (Allen, Sanders & Hannah, 1995)
 Yoldiella mohakana (Marwick, 1965) †
 Yoldiella nana (M. Sars, 1865)
 Yoldiella nanula (Thiele & Jaeckel, 1931)
 Yoldiella obesa (Stimpson, 1851)
 Yoldiella oblonga (Pelseneer, 1903)
 Yoldiella olutoroensis Scarlato, 1981
 Yoldiella orbicularis Scarlato, 1981
 Yoldiella orcia (Dall, 1916)
 Yoldiella otekaikensis Maxwell, 1969 †
 Yoldiella ovata Allen, Sanders & Hannah, 1995
 Yoldiella ovulum La Perna, 2004
 Yoldiella pachia Verrill & Bush, 1898
 Yoldiella paranapuaensis Benaim & Absalão, 2011
 Yoldiella perplexa Allen, Sanders & Hannah, 1995
 Yoldiella philippiana (Nyst, 1845)
 Yoldiella powelli (Dell, 1950)
 Yoldiella profundorum (Melvill & Standen, 1912)
 Yoldiella propinqua (Leche, 1878)
 Yoldiella remensa (Iredale, 1929)
 Yoldiella retusa (Hinds, 1843)
 Yoldiella riograndensis (Esteves, 1984)
 Yoldiella robusta Allen, Sanders & Hannah, 1995
 Yoldiella sabrina (Hedley, 1916)
 Yoldiella semistriata (Jeffreys, 1879)
 Yoldiella siberutensis (Thiele & Jaeckel, 1931)
 Yoldiella similiris Allen, Sanders & Hannah, 1995
 Yoldiella similis Allen, Sanders & Hannah, 1995
 Yoldiella sinuosa Allen, Sanders & Hannah, 1995
 Yoldiella solidula Warén, 1989
 Yoldiella sootryeni Knudsen, 1970
 Yoldiella squamaeformis (Okutani, 1962)
 Yoldiella stimulea (Marwick, 1931) †
 Yoldiella striolata (Brugnone, 1876)
 Yoldiella subcircularis (Odhner, 1960)
 Yoldiella tamara (Gorbunov, 1946)
 Yoldiella thaerella Killeen & J. A. Turner, 2009
 Yoldiella uawa (Marwick, 1931) †
 Yoldiella valettei (Lamy, 1906)
 Yoldiella valorousae Killeen & Turner, 2009
 Yoldiella veletta Allen, Sanders & Hannah, 1995
 Yoldiella wareni La Perna, 2004

Yoldiidae