Acmaea kolarovai Grabau & S. G. King, 1928 accepted as Collisella peitaihoensis (Grabau & S. G. King, 1928) accepted as Lottia peitaihoensis (Grabau & S. G. King, 1928) (source of synonymy)
Acmaea testudinalis var. minor Grabau & S. G. King, 1928 accepted as Patelloida pygmaea (Dunker, 1860) (source of synonymy)
Anatina pechiliensis Grabau & S. G. King, 1928 accepted as Laternula liautaudi (Mittre, 1844) accepted as Exolaternula liautaudi (Mittre, 1844) (additional source)
Anomia cuticula Grabau & S. G. King, 1928 accepted as Anomia cytaeum Gray, 1850 (additional source)
Anomia nipponensis var. obsoletocostata Grabau & S. G. King, 1928 accepted as Anomia cytaeum Gray, 1850 (additional source)
Anomia plana Grabau & S. G. King, 1928 accepted as Anomia cytaeum Gray, 1850 (additional source)
Arca (Barbatia) interplicata Grabau & S. G. King, 1928 accepted as Verilarca interplicata (Grabau & S. G. King, 1928) (basis of record)
Arca (Scapharca) peitaihoensis Grabau & S. G. King, 1928 accepted as Anadara kagoshimensis (Tokunaga, 1906) (source of synonymy)
Arca obtusa var. duplicostata Grabau & S. G. King, 1928 accepted as Mesocibota bistrigata (Dunker, 1866) (additional source)
Chlamys solaris var. peitaihoensis Grabau & S. G. King, 1928 accepted as Volachlamys hirasei (Bavay, 1904) (source of synonymy)
Collisella peitaihoensis (Grabau & S. G. King, 1928) accepted as Lottia peitaihoensis (Grabau & S. G. King, 1928) (basis of record)
Crepidula ostraeiformis Grabau & S. G. King, 1928 accepted as Siphopatella walshi (Reeve, 1859) accepted as Ergaea walshi (Reeve, 1859) (source of synonymy)
Eulima bilineata Grabau & S. G. King, 1928 accepted as Eulima bivittata (A. Adams & Reeve, 1853) (source of synonymy)
Lima angulata var. minor Grabau & S. G. King, 1928 accepted as Limaria hakodatensis (Tokunaga, 1906) (additional source)
Littorina heterospiralis Grabau & S. G. King, 1928 accepted as Littorina brevicula (R. A. Philippi, 1844) (additional source)
Mangelia dobsoni Grabau & S. G. King, 1928 (basis of record)
Modiola aquarius Grabau & S. G. King, 1928 accepted as Arcuatula senhousia (W. H. Benson, 1842) (additional source)
Modiola subrugosa Grabau & S. G. King, 1928 accepted as Jolya rhomboidea (Reeve, 1857) (additional source)
Monodonta trochiformis Grabau & S. G. King, 1928 accepted as Monodonta labio (Linnaeus, 1758) (source of synonymy)
Nassa gregaria Grabau & S. G. King, 1928 accepted as Nassarius gregarius (Grabau & S. G. King, 1928) (additional source)
Ostrea chemnitzii var. elongata Grabau & S. G. King, 1928 accepted as Crassostrea gigas (Thunberg, 1793) accepted as Magallana gigas (Thunberg, 1793) (source of synonymy)
Ostrea chemnitzii var. elongata Grabau & S. G. King, 1928 accepted as Crassostrea gigas (Thunberg, 1793) accepted as Magallana gigas (Thunberg, 1793) (subsequent type designation)
Ostrea gigas var. tientsiensis Grabau & S. G. King, 1928 accepted as Crassostrea gigas (Thunberg, 1793) accepted as Magallana gigas (Thunberg, 1793) (source of synonymy)
Pecten teilhardi Grabau & S. G. King, 1928 accepted as Volachlamys hirasei (Bavay, 1904) (source of synonymy)
Purpura altispiralis Grabau & S. G. King, 1928 accepted as Thais clavigera (Küster, 1860) accepted as Reishia clavigera (Küster, 1860) (source of synonymy)
Purpura alveolata var. pechiliensis Grabau & S. G. King, 1928 accepted as Thais clavigera (Küster, 1860) accepted as Reishia clavigera (Küster, 1860) (basis of record)
Purpura bronni var. suppressa Grabau & S. G. King, 1928 accepted as Reishia luteostoma (Holten, 1802) (source of synonymy)
Raeta fragilis Grabau & S. G. King, 1928 accepted as Raeta pellicula (Reeve, 1854) (additional source)
Rapana pechiliensis Grabau & S. G. King, 1928 accepted as Rapana venosa (Valenciennes, 1846) (source of synonymy)
Rissoina barbara Grabau & S. G. King, 1928 (additional source)
Rissoina bureri Grabau & S. G. King, 1928 (additional source)
Rissoina dunedini Grabau & S. G. King, 1928 accepted as Barleeia dunedini (Grabau & S. G. King, 1928) (status source)
Rissoina nelsoni Grabau & S. G. King, 1928 accepted as Barleeia angustata (Pilsbry, 1901) accepted as Ansola angustata (Pilsbry, 1901) (source of synonymy)
Rupellaria pechiliensis Grabau & S. G. King, 1928 accepted as Irus mitis (Deshayes, 1854) (additional source)
Scalaria gradata var. pygmaea Grabau & S. G. King, 1928 accepted as Epitonium gradatum (G. B. Sowerby II, 1844) (basis of record)
Scalaria pretiosa var. minor Grabau & S. G. King, 1928 accepted as Epitonium scalare (Linnaeus, 1758) (basis of record)
Scalaria subtilis var. laevis Grabau & S. G. King, 1928 accepted as Acrilla acuminata (G. B. Sowerby II, 1844) (source of synonymy)
Siphonaria alterniplicata Grabau & S. G. King, 1928 accepted as Siphonaria japonica (Donovan, 1824) (source of synonymy)
Solen corneus var. pechiliensis Grabau & S. G. King, 1928 accepted as Solen strictus A. Gould, 1861 (source of synonymy)
Tellina murrayi Grabau & S. G. King, 1928 accepted as Macoma murrayana (A. E. Salisbury, 1934) (basis of record)
Tellina planissima var. peitaihoensis Grabau & S. G. King, 1928 accepted as Jitlada pumila (Hanley, 1844) (additional source)
Tellina trigonoides Grabau & S. G. King, 1928 accepted as Donax kiusiuensis Pilsbry, 1901 (additional source)
Terebra bellanodosa Grabau & S. G. King, 1928 (status source)
Trigonella quadrangularis var. ventricosa Grabau & S. G. King, 1928 accepted as Mactra quadrangularis Reeve, 1854 (additional source)
Trochus (Livona) ephebocostalis Grabau & S. G. King, 1928 accepted as Omphalius rusticus (Gmelin, 1791) accepted as Tegula rustica (Gmelin, 1791) (source of synonymy)
Turbonilla garrettiana var. alba Grabau & S. G. King, 1928 (status source)
Venus jedoensis var. alta Grabau & S. G. King, 1928 accepted as Leukoma jedoensis (Lischke, 1874) (source of synonymy)

 New combination

 for Lottia peitaihoensis (Grabau & S. G. King, 1928)

New combination herein, for consistency with status of Collisella. [details]