Ameritella amianta (Dall, 1900) | 
Cymatoica undulata (Hanley, 1844) | 
Eurytellina prora (Hanley, 1844) | 
Eurytellina regia (Hanley, 1844) | 
Eurytellina rubescens (Hanley, 1844) | 
Florimetis asthenodon (Pilsbry & Lowe, 1932) | 
Macoma carlottensis (Whiteaves, 1880) | 
Macoma cf. siliqua (C.B.Adams, 1852) |
Macoma elytrum Keen, 1958 | 
Macoma grandis (Hinds, 1844) | 
Macoma hesperus Dall, 1908 | 
Macoma lamproleuca (Pilsbry & Lowe, 1932) | 
Oudardia varilineata (Pilsbry & Olsson, 1943) | 
Psammotreta aff. mazatlanica (Deshayes, 1853) | 
Psammotreta aurora (Hanley, 1844) | 
Psammotreta dombei (Hanley, 1844) |
Psammotreta pura (Gould, 1853) | 
Strigilla chroma Salisbury, 1934 | 
Strigilla cicercula (Philippi, 1846) | 
Strigilla disjuncta (Carpenter, 1856) | 
Tellidora burneti (Broderip & G. B. Sowerby I, 1829) | 
Tellina decumbens Carpenter, 1865 | 
Tellina esmeralda (Olsson, 1961) | 
Tellina hertleini (Olsson, 1961) |
Tellina insculpta Hanley, 1844 | 
Tellina lyrica Pilsbry & Lowe, 1932 | 
Tellina mantaensis (Pilsbry & Olsson, 1943) | 
Tellina meropsis Dall, 1900 | 
Tellina mompichensis (Olsson, 1961) | 
Tellina ochracea Carpenter, 1864 | 
Tellina princeps Hanley, 1844 | 
Tellina pristiphora Dall, 1900 |
Tellina recurvata Hertlein & Strong, 1949 | 
Tellina rhynchoscuta (Olsson, 1961) | 
Tellina steinbecki Coan & Valentich-Scott, 2010 | 
Tellina subtrigona Sowerby, 1866 | 
Tellinella zacae (Hertlein & A. M. Strong, 1949) | 
Temnoconcha cognata (C.B. Adams, 1852) | | |
