 Cymatoica undulata (Hanley, 1844) |  Eurytellina regia (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) |
 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 amianta Dall, 1900 |
 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 prora Hanley , 1844 |
 Tellina recurvata Hertlein & Strong, 1949 |  Tellina rhynchoscuta (Olsson, 1961) |  Tellina rubescens Hanley, 1844 |
 Tellina steinbecki Coan & Valentich-Scott, 2010 |  Tellina subtrigona Sowerby, 1866 |  Tellina varilineata Pilsbry & Olsson, 1943 |
 Tellinella zacae (Hertlein & A. M. Strong, 1949) |  Temnoconcha cognata (C.B. Adams, 1852) | |