Chi và loài trong họ Laseidae bao gồm:

• Aligena I. Lea, 1843
  • Aligena diegoana Hertlein và Grant, 1972
  • Aligena elevata (Stimpson, 1851)
  • Aligena texasiana Harry, 1969
• Arthritica Finlay, 1927
  • Arthritica bifurca (Webster, 1908)
  • Arthritica crassiformis Powell, 1933
  • Arthritica hulmei Ponder, 1965
• Boreacola Bernard, 1979
  • Boreacola dawsoni (Jeffreys, 1864)
  • Boreacola vadosus Bernard, 1979
• Bornia Philippi, 1836
  • Bornia longipes (Stimpson, 1855)
  • Bornia sebetia Costa, 1829
• Borniola Iredale, 1924
  • Borniola bidentifera (Powell, 1933)
  • Borniola decapitata (Powell, 1939)
  • Borniola neozelanica Powell, 1937
  • Borniola powelli Crozier, 1966
  • Borniola profunda (Dell, 1952)
  • Borniola quadrata (Dell, 1956)
  • Borniola reniformis (Suter, 1908)
  • Borniola taieriensis (Powell, 1939)
• Cymatioa Berry, 1964
  • Cymatioa electilis (S. S. Berry, 1963) - wavy-edged kellyclam
• Decipula Jeffreys, 1881
  • Decipula tenella (Loven, 1846)
• Entovalva Voeltzkow, 1890
  • Entovalva amboinensis (Spärck, 1931)
  • Entovalva lessonothuriae Kato, 1999
  • Entovalva mirabilis Voeltzkow, 1890
  • Entovalva nhatrangensis Bristow, Berland, Schander & Vo, 2010
  • Entovalva perrieri (Malard, 1903)
• Erycina Lamarck, 1805
  • Erycina balliana Dall, 1916
  • Erycina coronata Dall, 1916
  • Erycina emmonsi Dall, 1899
  • Erycina linella Dall, 1899
  • Erycina periscopiana Dall, 1899
• Isorobitella Keen, 1962
  • Isorobitella trigonalis (Carpenter, 1857)
• Kellia Turton, 1822
  • Kellia cycladea S. V. Wood, 1844
  • Kellia cycladiformis Deshayes, 1834
  • Kellia minima Ponder, 1971
  • Kellia suborbicularis (Montagu, 1803)
• Lasaea T. Brown, 1827
  • Lasaea adansoni (Gmelin, 1791)
  • Lasaea cistula Keen, 1938
  • Lasaea maoria (Powell, 1933)
  • Lasaea parengaensis Powell, 1935
  • Lasaea rubra (Montagu, 1803)
  • Lasaea rubra hinemoa Finlay, 1928
  • Lasaea rubra rossiana Finlay, 1928
  • Lasaea subviridis Dall, 1899
• Lepton Turton, 1822
  • Lepton lacerum (Jeffreys, 1872)
  • Lepton lepidum Say, 1826
  • Lepton meroeum Carpenter, 1864
  • Lepton nitidum
  • Lepton squamosum (Montagu, 1803)
• Mancikellia Dall, 1899
  • Mancikellia pumila (S. V. Wood, 1850)
• Melliteryx Iredale, 1924
  • Melliteryx parva Deshayes, 1856
• Montacuta Turton, 1822
  • Montacuta dawsoni Jeffreys, 1864
  • Montacuta donacina (S. V. Wood, 1802)
  • Montacuta elevata
  • Montacuta ferruginosa
  • Montacuta limpida Dall, 1899
  • Montacuta minuscula Dall, 1899
  • Montacuta percompressa Dall, 1899
  • Montacuta planata
  • Montacuta semiradiata neozelanica (Dell, 1956)
  • Montacuta substriata (Montagu, 1808)
  • Montacuta voringi Friele, 1877
• Myllita d'Orbigny and Récluz, 1850
  • Myllita stowei (Hutton, 1873)
• Myllitella Finlay, 1927
  • Myllitella vivens vivens Finlay, 1927
  • Myllitella vivens pinguis Marwick, 1928
• Mysella Angas, 1877
  • Mysella aleutica Dall, 1899
  • Mysella alpha Powell, 1937
  • Mysella aupouria Powell, 1937
  • Mysella beringensis (Dall, 1916)
  • Mysella beta Powell, 1937
  • Mysella bidentata
  • Mysella casta (A. E. Verrill and Bush, 1898)
  • Mysella charcoti (Lamy, 1906)
  • Mysella compressa (Dall, 1913)
  • Mysella dawsoni (Jeffreys, 1864)
  • Mysella golischi (Dall, 1916)
  • Mysella grebnitzkii (Dall, 1916)
  • Mysella grippi (Dall, 1912)
  • Mysella henryi Fleming, 1948
  • Mysella hounselli Powell, 1931
  • Mysella lachlani Dell, 1952
  • Mysella larochei Powell, 1940
  • Mysella macquariensis (Hedley, 1916)
  • Mysella moelleri (Mörch, 1875)
  • Mysella morioria Dell, 1952
  • Mysella ovata (Jeffreys, 1881)
  • Mysella pedroana Dall, 1899
  • Mysella planata (Krause, 1885)
  • Mysella planulata (Stimpson, 1851)
  • Mysella sovialiki
  • Mysella striatula A. E. Verrill and Bush, 1898
  • Mysella tellinula (Odhner, 1924)
  • Mysella triquetra (A. E. Verrill and Bush, 1898)
  • Mysella tumida (Carpenter, 1864)
  • Mysella tumidula (Jeffreys, 1866)
  • Mysella unidentata (Odhner, 1924)
• Neaeromya Gabe, 1873
  • Neaeromya chacei (Dall, 1916)
  • Neaeromya compressa (Dall, 1899)
  • Neaeromya floridana (Dall, 1899)
  • Neaeromya myaciformis (Dall, 1916)
  • Neaeromya rugifera (Carpenter, 1864)
  • Neaeromya stearnsi (Dall, 1899)
• Odontogena Cowan, 1964
  • Odontogena borealis Cowan, 1964
• Orobitella Dall, 1900
  • Orobitella bakeri (Dall, 1916)
  • Orobitella californica (Dall, 1899)
  • Orobitella floridana (Dall, 1899)
  • Orobitella limpida (Dall, 1899)
• Parabornia Boss, 1965
  • Parabornia squillina Boss, 1965
• Platomysia Habe, 1951
  • Platomysia rugata Habe, 1951
• Pristes Carpenter, 1864
  • Pristes oblongus Carpenter, 1864 - chiton clam
• Pseudopythina P. Fischer, 1884
  • Pseudopythina compressa
  • Pseudopythina macandrewi (P. Fischer, 1867)
  • Pseudopythina rugifera
• Pythinella Dall, 1899
  • Pythinella cuneata (A. E. Verrill and Bush, 1898)
• Rhamphidonta Bernard, 1975
  • Rhamphidonta retifera (Dall, 1899) - netted kellyclam
• Rochefortia Velain, 1878
  • Rochefortia compressa Dall, 1913
  • Rochefortia grippi Dall, 1912
  • Rochefortia tumida (Carpenter, 1864)
• Semierycina Monterosato, 1911
  • Semierycina nitida (Turton, 1822)
  • Semierycina tenera (Jeffreys, 1881)
• Tellimya Brown, 1827
  • Tellimya ferruginosa (Montagu, 1803)
  • Tellimya phascolionis (Dautzenberg and Fischer, 1925)
  • Tellimya vitrea aupouria Ponder, 1968
• Tomburchus W. H. Harry, 1969
  • Tomburchus redondoensis (Burch, 1941)