Amastra thurstoni C.M. Cooke, 1917
Amastra transversalis L. Pfeiffer, 1856
Amastra tricincta A. Hyatt & H.A. Pilsbry,1911
Amastra tristis (A.E.J. Férussac, 1825)
Amastra turritella (A.E.J. Férussac, 1824)
Amastra turritella inornata (J.W. Mighels, 1845)
Amastra ultima H.A. Pilsbry & C.M. Cooke,1914
Amastra umbilicata L. Pfeiffer, 1856
Amastra undata D.D. Baldwin, 1895
Amastra uniplicata W.D. Hartman, 1888
Amastra variegata (L. Pfeiffer, 1849)
Amastra vetusta D.D. Baldwin, 1895
Amastra violacea (W. Newcomb, 1853)
Amastra viriosa C.M. Cooke, 1917
Amastra whitei C.M. Cooke, 1917
Armsia petasus (C.M.F. Ancey, 1899)
Carelia anceophila C.M. Cooke, 1931
Carelia bicolor (J.C. Jay, 1839)
Carelia bicolor fuliginea (L. Pfeiffer, 1854)
Carelia cochlea (L.A. Reeve, 1849)
Carelia cumingiana L. Pfeiffer, 1855
Carelia dolei C.M.F. Ancey, 1893
Carelia dolei isenbergi C.M. Cooke, 1933
Carelia evelynae C.M. Cooke & Y. Kondo,1952
Carelia glossema C.M. Cooke, 1931
Carelia hyattiana H.A. Pilsbry, 1911
Carelia kalalauensis W. Newcomb
Carelia kalauensis C.M. Cooke, 1931
Carelia lirata C.M. Cooke, 1931
Carelia lymani C.M. Cooke, 1931
Carelia necra C.M. Cooke, 1931
Carelia olivacea W.H. Pease, 1866
Carelia paradoxa (L. Pfeiffer, 1854)
Carelia periscelis C.M. Cooke, 1931
Carelia pilsbryi E.R. Sykes, 1909
Carelia rigida A. Hyatt